148473828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 398317920

約数和(自身を除く): 249844092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 684, 786, 1179, 1572, 1657, 2358, 2489, 3314, 4716, 4971, 4978, 6628, 7467, 9942, 9956, 14913, 14934, 19884, 22401, 29826, 29868, 31483, 44802, 59652, 62966, 89604, 94449, 125932, 188898, 217067, 283347, 377796, 434134, 566694, 651201, 868268, 1133388, 1302402, 1953603, 2604804, 3907206, 4124273, 7814412, 8248546, 12372819, 16497092, 24745638, 37118457, 49491276, 74236914, 148473828]

約数ペア:

[(1, 148473828), (2, 74236914), (3, 49491276), (4, 37118457), (6, 24745638), (9, 16497092), (12, 12372819), (18, 8248546), (19, 7814412), (36, 4124273), (38, 3907206), (57, 2604804), (76, 1953603), (114, 1302402), (131, 1133388), (171, 868268), (228, 651201), (262, 566694), (342, 434134), (393, 377796), (524, 283347), (684, 217067), (786, 188898), (1179, 125932), (1572, 94449), (1657, 89604), (2358, 62966), (2489, 59652), (3314, 44802), (4716, 31483), (4971, 29868), (4978, 29826), (6628, 22401), (7467, 19884), (9942, 14934), (9956, 14913)]