154825398

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 432768000

約数和(自身を除く): 277942602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 343, 351, 378, 441, 546, 637, 643, 686, 702, 819, 882, 1029, 1274, 1286, 1323, 1638, 1911, 1929, 2058, 2457, 2646, 3087, 3822, 3858, 4459, 4501, 4914, 5733, 5787, 6174, 8359, 8918, 9002, 9261, 11466, 11574, 13377, 13503, 16718, 17199, 17361, 18522, 25077, 26754, 27006, 31507, 34398, 34722, 40131, 40509, 50154, 58513, 63014, 75231, 80262, 81018, 94521, 117026, 120393, 121527, 150462, 175539, 189042, 220549, 225693, 240786, 243054, 283563, 351078, 409591, 441098, 451386, 526617, 567126, 661647, 819182, 850689, 1053234, 1228773, 1323294, 1579851, 1701378, 1984941, 2457546, 2867137, 3159702, 3686319, 3969882, 5734274, 5954823, 7372638, 8601411, 11058957, 11909646, 17202822, 22117914, 25804233, 51608466, 77412699, 154825398]

約数ペア:

[(1, 154825398), (2, 77412699), (3, 51608466), (6, 25804233), (7, 22117914), (9, 17202822), (13, 11909646), (14, 11058957), (18, 8601411), (21, 7372638), (26, 5954823), (27, 5734274), (39, 3969882), (42, 3686319), (49, 3159702), (54, 2867137), (63, 2457546), (78, 1984941), (91, 1701378), (98, 1579851), (117, 1323294), (126, 1228773), (147, 1053234), (182, 850689), (189, 819182), (234, 661647), (273, 567126), (294, 526617), (343, 451386), (351, 441098), (378, 409591), (441, 351078), (546, 283563), (637, 243054), (643, 240786), (686, 225693), (702, 220549), (819, 189042), (882, 175539), (1029, 150462), (1274, 121527), (1286, 120393), (1323, 117026), (1638, 94521), (1911, 81018), (1929, 80262), (2058, 75231), (2457, 63014), (2646, 58513), (3087, 50154), (3822, 40509), (3858, 40131), (4459, 34722), (4501, 34398), (4914, 31507), (5733, 27006), (5787, 26754), (6174, 25077), (8359, 18522), (8918, 17361), (9002, 17199), (9261, 16718), (11466, 13503), (11574, 13377)]