188778876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 532412832

約数和(自身を除く): 343633956

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 73, 78, 121, 132, 137, 143, 146, 156, 219, 242, 274, 286, 292, 363, 411, 429, 438, 484, 548, 572, 726, 803, 822, 858, 876, 949, 1452, 1507, 1573, 1606, 1644, 1716, 1781, 1898, 2409, 2847, 3014, 3146, 3212, 3562, 3796, 4521, 4719, 4818, 5343, 5694, 6028, 6292, 7124, 8833, 9042, 9438, 9636, 10001, 10439, 10686, 11388, 16577, 17666, 18084, 18876, 19591, 20002, 20878, 21372, 26499, 30003, 31317, 33154, 35332, 39182, 40004, 41756, 49731, 52998, 58773, 60006, 62634, 66308, 78364, 99462, 105996, 110011, 114829, 117546, 120012, 125268, 130013, 198924, 215501, 220022, 229658, 235092, 260026, 330033, 344487, 390039, 431002, 440044, 459316, 520052, 646503, 660066, 688974, 780078, 862004, 1210121, 1293006, 1320132, 1377948, 1430143, 1560156, 2420242, 2586012, 2860286, 3630363, 4290429, 4840484, 5720572, 7260726, 8580858, 14521452, 15731573, 17161716, 31463146, 47194719, 62926292, 94389438, 188778876]

約数ペア:

[(1, 188778876), (2, 94389438), (3, 62926292), (4, 47194719), (6, 31463146), (11, 17161716), (12, 15731573), (13, 14521452), (22, 8580858), (26, 7260726), (33, 5720572), (39, 4840484), (44, 4290429), (52, 3630363), (66, 2860286), (73, 2586012), (78, 2420242), (121, 1560156), (132, 1430143), (137, 1377948), (143, 1320132), (146, 1293006), (156, 1210121), (219, 862004), (242, 780078), (274, 688974), (286, 660066), (292, 646503), (363, 520052), (411, 459316), (429, 440044), (438, 431002), (484, 390039), (548, 344487), (572, 330033), (726, 260026), (803, 235092), (822, 229658), (858, 220022), (876, 215501), (949, 198924), (1452, 130013), (1507, 125268), (1573, 120012), (1606, 117546), (1644, 114829), (1716, 110011), (1781, 105996), (1898, 99462), (2409, 78364), (2847, 66308), (3014, 62634), (3146, 60006), (3212, 58773), (3562, 52998), (3796, 49731), (4521, 41756), (4719, 40004), (4818, 39182), (5343, 35332), (5694, 33154), (6028, 31317), (6292, 30003), (7124, 26499), (8833, 21372), (9042, 20878), (9438, 20002), (9636, 19591), (10001, 18876), (10439, 18084), (10686, 17666), (11388, 16577)]