164814228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6485

約数の個数: 72

約数和(自身を含む): 448820736

約数和(自身を除く): 284006508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 6421, 8556, 12834, 12842, 19263, 25668, 25684, 38526, 57789, 77052, 115578, 147683, 199051, 231156, 295366, 398102, 443049, 590732, 597153, 796204, 886098, 1194306, 1329147, 1772196, 1791459, 2388612, 2658294, 3582918, 4578173, 5316588, 7165836, 9156346, 13734519, 18312692, 27469038, 41203557, 54938076, 82407114, 164814228]

約数ペア:

[(1, 164814228), (2, 82407114), (3, 54938076), (4, 41203557), (6, 27469038), (9, 18312692), (12, 13734519), (18, 9156346), (23, 7165836), (31, 5316588), (36, 4578173), (46, 3582918), (62, 2658294), (69, 2388612), (92, 1791459), (93, 1772196), (124, 1329147), (138, 1194306), (186, 886098), (207, 796204), (276, 597153), (279, 590732), (372, 443049), (414, 398102), (558, 295366), (713, 231156), (828, 199051), (1116, 147683), (1426, 115578), (2139, 77052), (2852, 57789), (4278, 38526), (6417, 25684), (6421, 25668), (8556, 19263), (12834, 12842)]