193955190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 128

約数和(自身を含む): 566092800

約数和(自身を除く): 372137610

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 130, 143, 145, 165, 174, 195, 286, 290, 319, 330, 377, 390, 429, 435, 638, 715, 754, 858, 870, 957, 1131, 1430, 1559, 1595, 1885, 1914, 2145, 2262, 3118, 3190, 3770, 4147, 4290, 4677, 4785, 5655, 7795, 8294, 9354, 9570, 11310, 12441, 15590, 17149, 20267, 20735, 23385, 24882, 34298, 40534, 41470, 45211, 46770, 51447, 60801, 62205, 85745, 90422, 101335, 102894, 121602, 124410, 135633, 171490, 202670, 222937, 226055, 257235, 271266, 304005, 445874, 452110, 497321, 514470, 587743, 608010, 668811, 678165, 994642, 1114685, 1175486, 1337622, 1356330, 1491963, 1763229, 2229370, 2486605, 2938715, 2983926, 3344055, 3526458, 4973210, 5877430, 6465173, 6688110, 7459815, 8816145, 12930346, 14919630, 17632290, 19395519, 32325865, 38791038, 64651730, 96977595, 193955190]

約数ペア:

[(1, 193955190), (2, 96977595), (3, 64651730), (5, 38791038), (6, 32325865), (10, 19395519), (11, 17632290), (13, 14919630), (15, 12930346), (22, 8816145), (26, 7459815), (29, 6688110), (30, 6465173), (33, 5877430), (39, 4973210), (55, 3526458), (58, 3344055), (65, 2983926), (66, 2938715), (78, 2486605), (87, 2229370), (110, 1763229), (130, 1491963), (143, 1356330), (145, 1337622), (165, 1175486), (174, 1114685), (195, 994642), (286, 678165), (290, 668811), (319, 608010), (330, 587743), (377, 514470), (390, 497321), (429, 452110), (435, 445874), (638, 304005), (715, 271266), (754, 257235), (858, 226055), (870, 222937), (957, 202670), (1131, 171490), (1430, 135633), (1559, 124410), (1595, 121602), (1885, 102894), (1914, 101335), (2145, 90422), (2262, 85745), (3118, 62205), (3190, 60801), (3770, 51447), (4147, 46770), (4290, 45211), (4677, 41470), (4785, 40534), (5655, 34298), (7795, 24882), (8294, 23385), (9354, 20735), (9570, 20267), (11310, 17149), (12441, 15590)]