161328408

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 412473600

約数和(自身を除く): 251145192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 263, 366, 419, 488, 526, 732, 789, 838, 1052, 1257, 1464, 1578, 1676, 2104, 2514, 3156, 3352, 5028, 6312, 10056, 16043, 25559, 32086, 48129, 51118, 64172, 76677, 96258, 102236, 110197, 128344, 153354, 192516, 204472, 220394, 306708, 330591, 385032, 440788, 613416, 661182, 881576, 1322364, 2644728, 6722017, 13444034, 20166051, 26888068, 40332102, 53776136, 80664204, 161328408]

約数ペア:

[(1, 161328408), (2, 80664204), (3, 53776136), (4, 40332102), (6, 26888068), (8, 20166051), (12, 13444034), (24, 6722017), (61, 2644728), (122, 1322364), (183, 881576), (244, 661182), (263, 613416), (366, 440788), (419, 385032), (488, 330591), (526, 306708), (732, 220394), (789, 204472), (838, 192516), (1052, 153354), (1257, 128344), (1464, 110197), (1578, 102236), (1676, 96258), (2104, 76677), (2514, 64172), (3156, 51118), (3352, 48129), (5028, 32086), (6312, 25559), (10056, 16043)]