161325624

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 417513600

約数和(自身を除く): 256187976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 139, 148, 222, 278, 296, 417, 444, 556, 834, 888, 1112, 1307, 1668, 2614, 3336, 3921, 5143, 5228, 7842, 10286, 10456, 15429, 15684, 20572, 30858, 31368, 41144, 48359, 61716, 96718, 123432, 145077, 181673, 193436, 290154, 363346, 386872, 545019, 580308, 726692, 1090038, 1160616, 1453384, 2180076, 4360152, 6721901, 13443802, 20165703, 26887604, 40331406, 53775208, 80662812, 161325624]

約数ペア:

[(1, 161325624), (2, 80662812), (3, 53775208), (4, 40331406), (6, 26887604), (8, 20165703), (12, 13443802), (24, 6721901), (37, 4360152), (74, 2180076), (111, 1453384), (139, 1160616), (148, 1090038), (222, 726692), (278, 580308), (296, 545019), (417, 386872), (444, 363346), (556, 290154), (834, 193436), (888, 181673), (1112, 145077), (1307, 123432), (1668, 96718), (2614, 61716), (3336, 48359), (3921, 41144), (5143, 31368), (5228, 30858), (7842, 20572), (10286, 15684), (10456, 15429)]