127490724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 337559040

約数和(自身を除く): 210068316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 852, 1116, 1278, 1609, 2201, 2556, 3218, 4402, 4827, 6436, 6603, 8804, 9654, 13206, 14481, 19308, 19809, 26412, 28962, 39618, 49879, 57924, 79236, 99758, 114239, 149637, 199516, 228478, 299274, 342717, 448911, 456956, 598548, 685434, 897822, 1028151, 1370868, 1795644, 2056302, 3541409, 4112604, 7082818, 10624227, 14165636, 21248454, 31872681, 42496908, 63745362, 127490724]

約数ペア:

[(1, 127490724), (2, 63745362), (3, 42496908), (4, 31872681), (6, 21248454), (9, 14165636), (12, 10624227), (18, 7082818), (31, 4112604), (36, 3541409), (62, 2056302), (71, 1795644), (93, 1370868), (124, 1028151), (142, 897822), (186, 685434), (213, 598548), (279, 456956), (284, 448911), (372, 342717), (426, 299274), (558, 228478), (639, 199516), (852, 149637), (1116, 114239), (1278, 99758), (1609, 79236), (2201, 57924), (2556, 49879), (3218, 39618), (4402, 28962), (4827, 26412), (6436, 19809), (6603, 19308), (8804, 14481), (9654, 13206)]