201232566

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 499046400

約数和(自身を除く): 297813834

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 37, 46, 54, 58, 69, 74, 87, 111, 138, 151, 174, 207, 222, 261, 302, 333, 414, 453, 522, 621, 666, 667, 783, 851, 906, 999, 1073, 1242, 1334, 1359, 1566, 1702, 1998, 2001, 2146, 2553, 2718, 3219, 3473, 4002, 4077, 4379, 5106, 5587, 6003, 6438, 6946, 7659, 8154, 8758, 9657, 10419, 11174, 12006, 13137, 15318, 16761, 18009, 19314, 20838, 22977, 24679, 26274, 28971, 31257, 33522, 36018, 39411, 45954, 49358, 50283, 57942, 62514, 74037, 78822, 93771, 100566, 100717, 118233, 128501, 148074, 150849, 162023, 187542, 201434, 222111, 236466, 257002, 301698, 302151, 324046, 385503, 444222, 486069, 604302, 666333, 771006, 906453, 972138, 1156509, 1332666, 1458207, 1812906, 2313018, 2719359, 2916414, 3469527, 3726529, 4374621, 5438718, 6939054, 7453058, 8749242, 11179587, 22359174, 33538761, 67077522, 100616283, 201232566]

約数ペア:

[(1, 201232566), (2, 100616283), (3, 67077522), (6, 33538761), (9, 22359174), (18, 11179587), (23, 8749242), (27, 7453058), (29, 6939054), (37, 5438718), (46, 4374621), (54, 3726529), (58, 3469527), (69, 2916414), (74, 2719359), (87, 2313018), (111, 1812906), (138, 1458207), (151, 1332666), (174, 1156509), (207, 972138), (222, 906453), (261, 771006), (302, 666333), (333, 604302), (414, 486069), (453, 444222), (522, 385503), (621, 324046), (666, 302151), (667, 301698), (783, 257002), (851, 236466), (906, 222111), (999, 201434), (1073, 187542), (1242, 162023), (1334, 150849), (1359, 148074), (1566, 128501), (1702, 118233), (1998, 100717), (2001, 100566), (2146, 93771), (2553, 78822), (2718, 74037), (3219, 62514), (3473, 57942), (4002, 50283), (4077, 49358), (4379, 45954), (5106, 39411), (5587, 36018), (6003, 33522), (6438, 31257), (6946, 28971), (7659, 26274), (8154, 24679), (8758, 22977), (9657, 20838), (10419, 19314), (11174, 18009), (12006, 16761), (13137, 15318)]