156908180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 392370048

約数和(自身を除く): 235461868

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 83, 110, 130, 143, 166, 220, 260, 286, 332, 415, 572, 661, 715, 830, 913, 1079, 1322, 1430, 1660, 1826, 2158, 2644, 2860, 3305, 3652, 4316, 4565, 5395, 6610, 7271, 8593, 9130, 10790, 11869, 13220, 14542, 17186, 18260, 21580, 23738, 29084, 34372, 36355, 42965, 47476, 54863, 59345, 72710, 85930, 94523, 109726, 118690, 145420, 171860, 189046, 219452, 237380, 274315, 378092, 472615, 548630, 603493, 713219, 945230, 1097260, 1206986, 1426438, 1890460, 2413972, 2852876, 3017465, 3566095, 6034930, 7132190, 7845409, 12069860, 14264380, 15690818, 31381636, 39227045, 78454090, 156908180]

約数ペア:

[(1, 156908180), (2, 78454090), (4, 39227045), (5, 31381636), (10, 15690818), (11, 14264380), (13, 12069860), (20, 7845409), (22, 7132190), (26, 6034930), (44, 3566095), (52, 3017465), (55, 2852876), (65, 2413972), (83, 1890460), (110, 1426438), (130, 1206986), (143, 1097260), (166, 945230), (220, 713219), (260, 603493), (286, 548630), (332, 472615), (415, 378092), (572, 274315), (661, 237380), (715, 219452), (830, 189046), (913, 171860), (1079, 145420), (1322, 118690), (1430, 109726), (1660, 94523), (1826, 85930), (2158, 72710), (2644, 59345), (2860, 54863), (3305, 47476), (3652, 42965), (4316, 36355), (4565, 34372), (5395, 29084), (6610, 23738), (7271, 21580), (8593, 18260), (9130, 17186), (10790, 14542), (11869, 13220)]