187748028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12995

約数の個数: 72

約数和(自身を含む): 527619456

約数和(自身を除く): 339871428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 12941, 14508, 25882, 38823, 51764, 77646, 116469, 155292, 168233, 232938, 336466, 401171, 465876, 504699, 672932, 802342, 1009398, 1203513, 1514097, 1604684, 2018796, 2407026, 3028194, 3610539, 4814052, 5215223, 6056388, 7221078, 10430446, 14442156, 15645669, 20860892, 31291338, 46937007, 62582676, 93874014, 187748028]

約数ペア:

[(1, 187748028), (2, 93874014), (3, 62582676), (4, 46937007), (6, 31291338), (9, 20860892), (12, 15645669), (13, 14442156), (18, 10430446), (26, 7221078), (31, 6056388), (36, 5215223), (39, 4814052), (52, 3610539), (62, 3028194), (78, 2407026), (93, 2018796), (117, 1604684), (124, 1514097), (156, 1203513), (186, 1009398), (234, 802342), (279, 672932), (372, 504699), (403, 465876), (468, 401171), (558, 336466), (806, 232938), (1116, 168233), (1209, 155292), (1612, 116469), (2418, 77646), (3627, 51764), (4836, 38823), (7254, 25882), (12941, 14508)]