144531252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1613}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 387747360

約数和(自身を除く): 243216108

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, 1613, 2358, 2489, 3226, 4716, 4839, 4978, 6452, 7467, 9678, 9956, 14517, 14934, 19356, 22401, 29034, 29868, 30647, 44802, 58068, 61294, 89604, 91941, 122588, 183882, 211303, 275823, 367764, 422606, 551646, 633909, 845212, 1103292, 1267818, 1901727, 2535636, 3803454, 4014757, 7606908, 8029514, 12044271, 16059028, 24088542, 36132813, 48177084, 72265626, 144531252]

約数ペア:

[(1, 144531252), (2, 72265626), (3, 48177084), (4, 36132813), (6, 24088542), (9, 16059028), (12, 12044271), (18, 8029514), (19, 7606908), (36, 4014757), (38, 3803454), (57, 2535636), (76, 1901727), (114, 1267818), (131, 1103292), (171, 845212), (228, 633909), (262, 551646), (342, 422606), (393, 367764), (524, 275823), (684, 211303), (786, 183882), (1179, 122588), (1572, 91941), (1613, 89604), (2358, 61294), (2489, 58068), (3226, 44802), (4716, 30647), (4839, 29868), (4978, 29034), (6452, 22401), (7467, 19356), (9678, 14934), (9956, 14517)]