156631419651

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1\times {\mathrm{2749}}^1$

素因数の和:5180

約数の個数: 64

約数和(自身を含む): 255559040000

約数和(自身を除く): 98927620349

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 2341, 2749, 3477, 7023, 8113, 8247, 16387, 19243, 24339, 44479, 49161, 52231, 57729, 133437, 142801, 156693, 167689, 311353, 365617, 428403, 503067, 934059, 999607, 1096851, 1173823, 2713219, 2998821, 3186091, 3521469, 6435409, 8139657, 9558273, 18992533, 19306227, 22302637, 45047863, 56977599, 66907911, 122272771, 135143589, 366818313, 392559949, 855909397, 1177679847, 2567728191, 2747919643, 7458639031, 8243758929, 22375917093, 52210473217, 156631419651]

約数ペア:

[(1, 156631419651), (3, 52210473217), (7, 22375917093), (19, 8243758929), (21, 7458639031), (57, 2747919643), (61, 2567728191), (133, 1177679847), (183, 855909397), (399, 392559949), (427, 366818313), (1159, 135143589), (1281, 122272771), (2341, 66907911), (2749, 56977599), (3477, 45047863), (7023, 22302637), (8113, 19306227), (8247, 18992533), (16387, 9558273), (19243, 8139657), (24339, 6435409), (44479, 3521469), (49161, 3186091), (52231, 2998821), (57729, 2713219), (133437, 1173823), (142801, 1096851), (156693, 999607), (167689, 934059), (311353, 503067), (365617, 428403)]