148027418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 289529856

約数和(自身を除く): 141502438

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 101, 154, 202, 217, 307, 341, 434, 614, 682, 707, 1111, 1414, 2149, 2222, 2387, 3131, 3377, 4298, 4774, 6262, 6754, 7777, 9517, 15554, 19034, 21917, 23639, 31007, 34441, 43834, 47278, 62014, 66619, 68882, 104687, 133238, 209374, 217049, 241087, 341077, 434098, 482174, 682154, 732809, 961217, 1465618, 1922434, 2387539, 4775078, 6728519, 10573387, 13457038, 21146774, 74013709, 148027418]

約数ペア:

[(1, 148027418), (2, 74013709), (7, 21146774), (11, 13457038), (14, 10573387), (22, 6728519), (31, 4775078), (62, 2387539), (77, 1922434), (101, 1465618), (154, 961217), (202, 732809), (217, 682154), (307, 482174), (341, 434098), (434, 341077), (614, 241087), (682, 217049), (707, 209374), (1111, 133238), (1414, 104687), (2149, 68882), (2222, 66619), (2387, 62014), (3131, 47278), (3377, 43834), (4298, 34441), (4774, 31007), (6262, 23639), (6754, 21917), (7777, 19034), (9517, 15554)]