128527308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39233}}^1$

素因数の和:39263

約数の個数: 72

約数和(自身を含む): 399872928

約数和(自身を除く): 271345620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 39233, 78466, 117699, 156932, 235398, 274631, 353097, 470796, 510029, 549262, 706194, 823893, 1020058, 1098524, 1412388, 1530087, 1647786, 2040116, 2471679, 3060174, 3295572, 3570203, 4590261, 4943358, 6120348, 7140406, 9180522, 9886716, 10710609, 14280812, 18361044, 21421218, 32131827, 42842436, 64263654, 128527308]

約数ペア:

[(1, 128527308), (2, 64263654), (3, 42842436), (4, 32131827), (6, 21421218), (7, 18361044), (9, 14280812), (12, 10710609), (13, 9886716), (14, 9180522), (18, 7140406), (21, 6120348), (26, 4943358), (28, 4590261), (36, 3570203), (39, 3295572), (42, 3060174), (52, 2471679), (63, 2040116), (78, 1647786), (84, 1530087), (91, 1412388), (117, 1098524), (126, 1020058), (156, 823893), (182, 706194), (234, 549262), (252, 510029), (273, 470796), (364, 353097), (468, 274631), (546, 235398), (819, 156932), (1092, 117699), (1638, 78466), (3276, 39233)]