208020092

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 452466000

約数和(自身を除く): 244445908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 149, 196, 238, 298, 419, 476, 596, 833, 838, 1043, 1666, 1676, 2086, 2533, 2933, 3332, 4172, 5066, 5866, 7123, 7301, 10132, 11732, 14246, 14602, 17731, 20531, 28492, 29204, 35462, 41062, 49861, 62431, 70924, 82124, 99722, 124117, 124862, 199444, 248234, 249724, 349027, 437017, 496468, 698054, 874034, 1061327, 1396108, 1748068, 2122654, 3059119, 4245308, 6118238, 7429289, 12236476, 14858578, 29717156, 52005023, 104010046, 208020092]

約数ペア:

[(1, 208020092), (2, 104010046), (4, 52005023), (7, 29717156), (14, 14858578), (17, 12236476), (28, 7429289), (34, 6118238), (49, 4245308), (68, 3059119), (98, 2122654), (119, 1748068), (149, 1396108), (196, 1061327), (238, 874034), (298, 698054), (419, 496468), (476, 437017), (596, 349027), (833, 249724), (838, 248234), (1043, 199444), (1666, 124862), (1676, 124117), (2086, 99722), (2533, 82124), (2933, 70924), (3332, 62431), (4172, 49861), (5066, 41062), (5866, 35462), (7123, 29204), (7301, 28492), (10132, 20531), (11732, 17731), (14246, 14602)]