166857810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 505626624

約数和(自身を除く): 338768814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 71, 93, 95, 105, 114, 133, 142, 155, 186, 190, 210, 213, 217, 266, 285, 310, 355, 361, 399, 426, 434, 465, 497, 570, 589, 651, 665, 710, 722, 798, 930, 994, 1065, 1083, 1085, 1178, 1302, 1330, 1349, 1491, 1767, 1805, 1995, 2130, 2166, 2170, 2201, 2485, 2527, 2698, 2945, 2982, 3255, 3534, 3610, 3990, 4047, 4123, 4402, 4970, 5054, 5415, 5890, 6510, 6603, 6745, 7455, 7581, 8094, 8246, 8835, 9443, 10830, 11005, 11191, 12369, 12635, 13206, 13490, 14910, 15162, 15407, 17670, 18886, 20235, 20615, 22010, 22382, 24738, 25270, 25631, 28329, 30814, 33015, 33573, 37905, 40470, 41230, 41819, 46221, 47215, 51262, 55955, 56658, 61845, 66030, 67146, 75810, 76893, 77035, 78337, 83638, 92442, 94430, 111910, 123690, 125457, 128155, 141645, 153786, 154070, 156674, 167865, 179417, 209095, 231105, 235011, 250914, 256310, 283290, 292733, 335730, 358834, 384465, 391685, 418190, 462210, 470022, 538251, 585466, 627285, 768930, 783370, 794561, 878199, 897085, 1076502, 1175055, 1254570, 1463665, 1589122, 1756398, 1794170, 2350110, 2383683, 2691255, 2927330, 3972805, 4390995, 4767366, 5382510, 5561927, 7945610, 8781990, 11123854, 11918415, 16685781, 23836830, 27809635, 33371562, 55619270, 83428905, 166857810]

約数ペア:

[(1, 166857810), (2, 83428905), (3, 55619270), (5, 33371562), (6, 27809635), (7, 23836830), (10, 16685781), (14, 11918415), (15, 11123854), (19, 8781990), (21, 7945610), (30, 5561927), (31, 5382510), (35, 4767366), (38, 4390995), (42, 3972805), (57, 2927330), (62, 2691255), (70, 2383683), (71, 2350110), (93, 1794170), (95, 1756398), (105, 1589122), (114, 1463665), (133, 1254570), (142, 1175055), (155, 1076502), (186, 897085), (190, 878199), (210, 794561), (213, 783370), (217, 768930), (266, 627285), (285, 585466), (310, 538251), (355, 470022), (361, 462210), (399, 418190), (426, 391685), (434, 384465), (465, 358834), (497, 335730), (570, 292733), (589, 283290), (651, 256310), (665, 250914), (710, 235011), (722, 231105), (798, 209095), (930, 179417), (994, 167865), (1065, 156674), (1083, 154070), (1085, 153786), (1178, 141645), (1302, 128155), (1330, 125457), (1349, 123690), (1491, 111910), (1767, 94430), (1805, 92442), (1995, 83638), (2130, 78337), (2166, 77035), (2170, 76893), (2201, 75810), (2485, 67146), (2527, 66030), (2698, 61845), (2945, 56658), (2982, 55955), (3255, 51262), (3534, 47215), (3610, 46221), (3990, 41819), (4047, 41230), (4123, 40470), (4402, 37905), (4970, 33573), (5054, 33015), (5415, 30814), (5890, 28329), (6510, 25631), (6603, 25270), (6745, 24738), (7455, 22382), (7581, 22010), (8094, 20615), (8246, 20235), (8835, 18886), (9443, 17670), (10830, 15407), (11005, 15162), (11191, 14910), (12369, 13490), (12635, 13206)]