145247172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13001}}^1$

素因数の和:13041

約数の個数: 72

約数和(自身を含む): 415023840

約数和(自身を除く): 269776668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 13001, 26002, 39003, 52004, 78006, 91007, 156012, 182014, 247019, 273021, 364028, 494038, 546042, 637049, 741057, 988076, 1092084, 1274098, 1482114, 1729133, 1911147, 2548196, 2964228, 3458266, 3822294, 5187399, 6916532, 7644588, 10374798, 12103931, 20749596, 24207862, 36311793, 48415724, 72623586, 145247172]

約数ペア:

[(1, 145247172), (2, 72623586), (3, 48415724), (4, 36311793), (6, 24207862), (7, 20749596), (12, 12103931), (14, 10374798), (19, 7644588), (21, 6916532), (28, 5187399), (38, 3822294), (42, 3458266), (49, 2964228), (57, 2548196), (76, 1911147), (84, 1729133), (98, 1482114), (114, 1274098), (133, 1092084), (147, 988076), (196, 741057), (228, 637049), (266, 546042), (294, 494038), (399, 364028), (532, 273021), (588, 247019), (798, 182014), (931, 156012), (1596, 91007), (1862, 78006), (2793, 52004), (3724, 39003), (5586, 26002), (11172, 13001)]