128304834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 318689280

約数和(自身を除く): 190384446

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 103, 114, 133, 147, 206, 223, 266, 294, 309, 399, 446, 618, 669, 721, 798, 931, 1338, 1442, 1561, 1862, 1957, 2163, 2793, 3122, 3914, 4237, 4326, 4683, 5047, 5586, 5871, 8474, 9366, 10094, 10927, 11742, 12711, 13699, 15141, 21854, 22969, 25422, 27398, 29659, 30282, 32781, 41097, 45938, 59318, 65562, 68907, 82194, 88977, 95893, 137814, 160783, 177954, 191786, 207613, 287679, 321566, 415226, 436411, 482349, 575358, 622839, 872822, 964698, 1125481, 1245678, 1309233, 2250962, 2618466, 3054877, 3376443, 6109754, 6752886, 9164631, 18329262, 21384139, 42768278, 64152417, 128304834]

約数ペア:

[(1, 128304834), (2, 64152417), (3, 42768278), (6, 21384139), (7, 18329262), (14, 9164631), (19, 6752886), (21, 6109754), (38, 3376443), (42, 3054877), (49, 2618466), (57, 2250962), (98, 1309233), (103, 1245678), (114, 1125481), (133, 964698), (147, 872822), (206, 622839), (223, 575358), (266, 482349), (294, 436411), (309, 415226), (399, 321566), (446, 287679), (618, 207613), (669, 191786), (721, 177954), (798, 160783), (931, 137814), (1338, 95893), (1442, 88977), (1561, 82194), (1862, 68907), (1957, 65562), (2163, 59318), (2793, 45938), (3122, 41097), (3914, 32781), (4237, 30282), (4326, 29659), (4683, 27398), (5047, 25422), (5586, 22969), (5871, 21854), (8474, 15141), (9366, 13699), (10094, 12711), (10927, 11742)]