155868804

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 339462396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 971, 1029, 1092, 1274, 1372, 1638, 1764, 1911, 1942, 2058, 2548, 2913, 3087, 3276, 3822, 3884, 4116, 4459, 5733, 5826, 6174, 6797, 7644, 8739, 8918, 11466, 11652, 12348, 12623, 13377, 13594, 17478, 17836, 20391, 22932, 25246, 26754, 27188, 34956, 37869, 40131, 40782, 47579, 50492, 53508, 61173, 75738, 80262, 81564, 88361, 95158, 113607, 122346, 142737, 151476, 160524, 176722, 190316, 227214, 244692, 265083, 285474, 333053, 353444, 428211, 454428, 530166, 570948, 618527, 666106, 795249, 856422, 999159, 1060332, 1237054, 1332212, 1590498, 1712844, 1855581, 1998318, 2474108, 2997477, 3180996, 3711162, 3996636, 4329689, 5566743, 5994954, 7422324, 8659378, 11133486, 11989908, 12989067, 17318756, 22266972, 25978134, 38967201, 51956268, 77934402, 155868804]

約数ペア:

[(1, 155868804), (2, 77934402), (3, 51956268), (4, 38967201), (6, 25978134), (7, 22266972), (9, 17318756), (12, 12989067), (13, 11989908), (14, 11133486), (18, 8659378), (21, 7422324), (26, 5994954), (28, 5566743), (36, 4329689), (39, 3996636), (42, 3711162), (49, 3180996), (52, 2997477), (63, 2474108), (78, 1998318), (84, 1855581), (91, 1712844), (98, 1590498), (117, 1332212), (126, 1237054), (147, 1060332), (156, 999159), (182, 856422), (196, 795249), (234, 666106), (252, 618527), (273, 570948), (294, 530166), (343, 454428), (364, 428211), (441, 353444), (468, 333053), (546, 285474), (588, 265083), (637, 244692), (686, 227214), (819, 190316), (882, 176722), (971, 160524), (1029, 151476), (1092, 142737), (1274, 122346), (1372, 113607), (1638, 95158), (1764, 88361), (1911, 81564), (1942, 80262), (2058, 75738), (2548, 61173), (2913, 53508), (3087, 50492), (3276, 47579), (3822, 40782), (3884, 40131), (4116, 37869), (4459, 34956), (5733, 27188), (5826, 26754), (6174, 25246), (6797, 22932), (7644, 20391), (8739, 17836), (8918, 17478), (11466, 13594), (11652, 13377), (12348, 12623)]