156955553532

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1283}}^1\times {\mathrm{109619}}^1$

素因数の和:110943

約数の個数: 72

約数和(自身を含む): 409870056960

約数和(自身を除く): 252914503428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1283, 2566, 3849, 5132, 7698, 11547, 15396, 23094, 39773, 46188, 79546, 109619, 119319, 159092, 219238, 238638, 328857, 357957, 438476, 477276, 657714, 715914, 986571, 1315428, 1431828, 1973142, 3398189, 3946284, 6796378, 10194567, 13592756, 20389134, 30583701, 40778268, 61167402, 122334804, 140641177, 281282354, 421923531, 562564708, 843847062, 1265770593, 1687694124, 2531541186, 4359876487, 5063082372, 8719752974, 13079629461, 17439505948, 26159258922, 39238888383, 52318517844, 78477776766, 156955553532]

約数ペア:

[(1, 156955553532), (2, 78477776766), (3, 52318517844), (4, 39238888383), (6, 26159258922), (9, 17439505948), (12, 13079629461), (18, 8719752974), (31, 5063082372), (36, 4359876487), (62, 2531541186), (93, 1687694124), (124, 1265770593), (186, 843847062), (279, 562564708), (372, 421923531), (558, 281282354), (1116, 140641177), (1283, 122334804), (2566, 61167402), (3849, 40778268), (5132, 30583701), (7698, 20389134), (11547, 13592756), (15396, 10194567), (23094, 6796378), (39773, 3946284), (46188, 3398189), (79546, 1973142), (109619, 1431828), (119319, 1315428), (159092, 986571), (219238, 715914), (238638, 657714), (328857, 477276), (357957, 438476)]