161785590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4243}}^1$

素因数の和:4325

約数の個数: 64

約数和(自身を含む): 410683392

約数和(自身を除く): 248897802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2542, 3813, 4243, 6355, 7626, 8486, 12710, 12729, 19065, 21215, 25458, 38130, 42430, 63645, 127290, 131533, 173963, 263066, 347926, 394599, 521889, 657665, 789198, 869815, 1043778, 1315330, 1739630, 1972995, 2609445, 3945990, 5218890, 5392853, 10785706, 16178559, 26964265, 32357118, 53928530, 80892795, 161785590]

約数ペア:

[(1, 161785590), (2, 80892795), (3, 53928530), (5, 32357118), (6, 26964265), (10, 16178559), (15, 10785706), (30, 5392853), (31, 5218890), (41, 3945990), (62, 2609445), (82, 1972995), (93, 1739630), (123, 1315330), (155, 1043778), (186, 869815), (205, 789198), (246, 657665), (310, 521889), (410, 394599), (465, 347926), (615, 263066), (930, 173963), (1230, 131533), (1271, 127290), (2542, 63645), (3813, 42430), (4243, 38130), (6355, 25458), (7626, 21215), (8486, 19065), (12710, 12729)]