157899462

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 403833600

約数和(自身を除く): 245934138

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 49, 57, 69, 98, 114, 133, 138, 147, 161, 266, 294, 322, 399, 437, 483, 798, 874, 931, 966, 1127, 1229, 1311, 1862, 2254, 2458, 2622, 2793, 3059, 3381, 3687, 5586, 6118, 6762, 7374, 8603, 9177, 17206, 18354, 21413, 23351, 25809, 28267, 42826, 46702, 51618, 56534, 60221, 64239, 70053, 84801, 120442, 128478, 140106, 163457, 169602, 180663, 197869, 326914, 361326, 395738, 490371, 537073, 593607, 980742, 1074146, 1144199, 1187214, 1385083, 1611219, 2288398, 2770166, 3222438, 3432597, 3759511, 4155249, 6865194, 7519022, 8310498, 11278533, 22557066, 26316577, 52633154, 78949731, 157899462]

約数ペア:

[(1, 157899462), (2, 78949731), (3, 52633154), (6, 26316577), (7, 22557066), (14, 11278533), (19, 8310498), (21, 7519022), (23, 6865194), (38, 4155249), (42, 3759511), (46, 3432597), (49, 3222438), (57, 2770166), (69, 2288398), (98, 1611219), (114, 1385083), (133, 1187214), (138, 1144199), (147, 1074146), (161, 980742), (266, 593607), (294, 537073), (322, 490371), (399, 395738), (437, 361326), (483, 326914), (798, 197869), (874, 180663), (931, 169602), (966, 163457), (1127, 140106), (1229, 128478), (1311, 120442), (1862, 84801), (2254, 70053), (2458, 64239), (2622, 60221), (2793, 56534), (3059, 51618), (3381, 46702), (3687, 42826), (5586, 28267), (6118, 25809), (6762, 23351), (7374, 21413), (8603, 18354), (9177, 17206)]