156944217132

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1709}}^1\times {\mathrm{48131}}^1$

素因数の和:49903

約数の個数: 72

約数和(自身を含む): 404450308080

約数和(自身を除く): 247506090948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1709, 1908, 3418, 5127, 6836, 10254, 15381, 20508, 30762, 48131, 61524, 90577, 96262, 144393, 181154, 192524, 271731, 288786, 362308, 433179, 543462, 577572, 815193, 866358, 1086924, 1630386, 1732716, 2550943, 3260772, 5101886, 7652829, 10203772, 15305658, 22958487, 30611316, 45916974, 82255879, 91833948, 164511758, 246767637, 329023516, 493535274, 740302911, 987070548, 1480605822, 2961211644, 4359561587, 8719123174, 13078684761, 17438246348, 26157369522, 39236054283, 52314739044, 78472108566, 156944217132]

約数ペア:

[(1, 156944217132), (2, 78472108566), (3, 52314739044), (4, 39236054283), (6, 26157369522), (9, 17438246348), (12, 13078684761), (18, 8719123174), (36, 4359561587), (53, 2961211644), (106, 1480605822), (159, 987070548), (212, 740302911), (318, 493535274), (477, 329023516), (636, 246767637), (954, 164511758), (1709, 91833948), (1908, 82255879), (3418, 45916974), (5127, 30611316), (6836, 22958487), (10254, 15305658), (15381, 10203772), (20508, 7652829), (30762, 5101886), (48131, 3260772), (61524, 2550943), (90577, 1732716), (96262, 1630386), (144393, 1086924), (181154, 866358), (192524, 815193), (271731, 577572), (288786, 543462), (362308, 433179)]