127928502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32159}}^1$

素因数の和:32197

約数の個数: 48

約数和(自身を含む): 316068480

約数和(自身を除く): 188139978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 32159, 64318, 96477, 192954, 289431, 418067, 546703, 578862, 836134, 1093406, 1254201, 1640109, 2508402, 3280218, 3762603, 4920327, 7107139, 7525206, 9840654, 14214278, 21321417, 42642834, 63964251, 127928502]

約数ペア:

[(1, 127928502), (2, 63964251), (3, 42642834), (6, 21321417), (9, 14214278), (13, 9840654), (17, 7525206), (18, 7107139), (26, 4920327), (34, 3762603), (39, 3280218), (51, 2508402), (78, 1640109), (102, 1254201), (117, 1093406), (153, 836134), (221, 578862), (234, 546703), (306, 418067), (442, 289431), (663, 192954), (1326, 96477), (1989, 64318), (3978, 32159)]