127231236

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1287

約数の個数: 120

約数和(自身を含む): 375661440

約数和(自身を除く): 248430204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 116, 132, 162, 174, 198, 261, 297, 319, 324, 348, 396, 522, 594, 638, 783, 891, 957, 1044, 1188, 1231, 1276, 1566, 1782, 1914, 2349, 2462, 2871, 3132, 3564, 3693, 3828, 4698, 4924, 5742, 7386, 8613, 9396, 11079, 11484, 13541, 14772, 17226, 22158, 25839, 27082, 33237, 34452, 35699, 40623, 44316, 51678, 54164, 66474, 71398, 81246, 99711, 103356, 107097, 121869, 132948, 142796, 162492, 199422, 214194, 243738, 321291, 365607, 392689, 398844, 428388, 487476, 642582, 731214, 785378, 963873, 1096821, 1178067, 1285164, 1462428, 1570756, 1927746, 2193642, 2356134, 2891619, 3534201, 3855492, 4387284, 4712268, 5783238, 7068402, 10602603, 11566476, 14136804, 21205206, 31807809, 42410412, 63615618, 127231236]

約数ペア:

[(1, 127231236), (2, 63615618), (3, 42410412), (4, 31807809), (6, 21205206), (9, 14136804), (11, 11566476), (12, 10602603), (18, 7068402), (22, 5783238), (27, 4712268), (29, 4387284), (33, 3855492), (36, 3534201), (44, 2891619), (54, 2356134), (58, 2193642), (66, 1927746), (81, 1570756), (87, 1462428), (99, 1285164), (108, 1178067), (116, 1096821), (132, 963873), (162, 785378), (174, 731214), (198, 642582), (261, 487476), (297, 428388), (319, 398844), (324, 392689), (348, 365607), (396, 321291), (522, 243738), (594, 214194), (638, 199422), (783, 162492), (891, 142796), (957, 132948), (1044, 121869), (1188, 107097), (1231, 103356), (1276, 99711), (1566, 81246), (1782, 71398), (1914, 66474), (2349, 54164), (2462, 51678), (2871, 44316), (3132, 40623), (3564, 35699), (3693, 34452), (3828, 33237), (4698, 27082), (4924, 25839), (5742, 22158), (7386, 17226), (8613, 14772), (9396, 13541), (11079, 11484)]