216562164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 649406016

約数和(自身を除く): 432843852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 78, 82, 84, 91, 98, 123, 147, 156, 164, 182, 196, 246, 273, 287, 294, 364, 492, 533, 546, 574, 588, 637, 691, 861, 1066, 1092, 1148, 1274, 1382, 1599, 1722, 1911, 2009, 2073, 2132, 2548, 2764, 3198, 3444, 3731, 3822, 4018, 4146, 4837, 6027, 6396, 7462, 7644, 8036, 8292, 8983, 9674, 11193, 12054, 14511, 14924, 17966, 19348, 22386, 24108, 26117, 26949, 28331, 29022, 33859, 35932, 44772, 52234, 53898, 56662, 58044, 62881, 67718, 78351, 84993, 101577, 104468, 107796, 113324, 125762, 135436, 156702, 169986, 188643, 198317, 203154, 251524, 313404, 339972, 368303, 377286, 396634, 406308, 440167, 594951, 736606, 754572, 793268, 880334, 1104909, 1189902, 1320501, 1388219, 1473212, 1760668, 2209818, 2379804, 2578121, 2641002, 2776438, 4164657, 4419636, 5156242, 5282004, 5552876, 7734363, 8329314, 10312484, 15468726, 16658628, 18046847, 30937452, 36093694, 54140541, 72187388, 108281082, 216562164]

約数ペア:

[(1, 216562164), (2, 108281082), (3, 72187388), (4, 54140541), (6, 36093694), (7, 30937452), (12, 18046847), (13, 16658628), (14, 15468726), (21, 10312484), (26, 8329314), (28, 7734363), (39, 5552876), (41, 5282004), (42, 5156242), (49, 4419636), (52, 4164657), (78, 2776438), (82, 2641002), (84, 2578121), (91, 2379804), (98, 2209818), (123, 1760668), (147, 1473212), (156, 1388219), (164, 1320501), (182, 1189902), (196, 1104909), (246, 880334), (273, 793268), (287, 754572), (294, 736606), (364, 594951), (492, 440167), (533, 406308), (546, 396634), (574, 377286), (588, 368303), (637, 339972), (691, 313404), (861, 251524), (1066, 203154), (1092, 198317), (1148, 188643), (1274, 169986), (1382, 156702), (1599, 135436), (1722, 125762), (1911, 113324), (2009, 107796), (2073, 104468), (2132, 101577), (2548, 84993), (2764, 78351), (3198, 67718), (3444, 62881), (3731, 58044), (3822, 56662), (4018, 53898), (4146, 52234), (4837, 44772), (6027, 35932), (6396, 33859), (7462, 29022), (7644, 28331), (8036, 26949), (8292, 26117), (8983, 24108), (9674, 22386), (11193, 19348), (12054, 17966), (14511, 14924)]