208339908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 573640704

約数和(自身を除く): 365300796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 113, 141, 188, 226, 282, 329, 339, 452, 467, 564, 658, 678, 791, 934, 987, 1316, 1356, 1401, 1582, 1868, 1974, 2373, 2802, 3164, 3269, 3948, 4746, 5311, 5604, 6538, 9492, 9807, 10622, 13076, 15933, 19614, 21244, 21949, 31866, 37177, 39228, 43898, 52771, 63732, 65847, 74354, 87796, 105542, 111531, 131694, 148708, 153643, 158313, 211084, 223062, 263388, 307286, 316626, 369397, 446124, 460929, 614572, 633252, 738794, 921858, 1108191, 1477588, 1843716, 2216382, 2480237, 4432764, 4960474, 7440711, 9920948, 14881422, 17361659, 29762844, 34723318, 52084977, 69446636, 104169954, 208339908]

約数ペア:

[(1, 208339908), (2, 104169954), (3, 69446636), (4, 52084977), (6, 34723318), (7, 29762844), (12, 17361659), (14, 14881422), (21, 9920948), (28, 7440711), (42, 4960474), (47, 4432764), (84, 2480237), (94, 2216382), (113, 1843716), (141, 1477588), (188, 1108191), (226, 921858), (282, 738794), (329, 633252), (339, 614572), (452, 460929), (467, 446124), (564, 369397), (658, 316626), (678, 307286), (791, 263388), (934, 223062), (987, 211084), (1316, 158313), (1356, 153643), (1401, 148708), (1582, 131694), (1868, 111531), (1974, 105542), (2373, 87796), (2802, 74354), (3164, 65847), (3269, 63732), (3948, 52771), (4746, 43898), (5311, 39228), (5604, 37177), (6538, 31866), (9492, 21949), (9807, 21244), (10622, 19614), (13076, 15933)]