203672406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 496903680

約数和(自身を除く): 293231274

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 89, 103, 138, 161, 178, 206, 267, 309, 322, 483, 529, 534, 618, 623, 721, 966, 1058, 1246, 1442, 1587, 1869, 2047, 2163, 2369, 3174, 3703, 3738, 4094, 4326, 4738, 6141, 7107, 7406, 9167, 11109, 12282, 14214, 14329, 16583, 18334, 22218, 27501, 28658, 33166, 42987, 47081, 49749, 54487, 55002, 64169, 85974, 94162, 99498, 108974, 128338, 141243, 163461, 192507, 210841, 282486, 326922, 329567, 381409, 385014, 421682, 632523, 659134, 762818, 988701, 1144227, 1265046, 1475887, 1977402, 2288454, 2951774, 4427661, 4849343, 8855322, 9698686, 14548029, 29096058, 33945401, 67890802, 101836203, 203672406]

約数ペア:

[(1, 203672406), (2, 101836203), (3, 67890802), (6, 33945401), (7, 29096058), (14, 14548029), (21, 9698686), (23, 8855322), (42, 4849343), (46, 4427661), (69, 2951774), (89, 2288454), (103, 1977402), (138, 1475887), (161, 1265046), (178, 1144227), (206, 988701), (267, 762818), (309, 659134), (322, 632523), (483, 421682), (529, 385014), (534, 381409), (618, 329567), (623, 326922), (721, 282486), (966, 210841), (1058, 192507), (1246, 163461), (1442, 141243), (1587, 128338), (1869, 108974), (2047, 99498), (2163, 94162), (2369, 85974), (3174, 64169), (3703, 55002), (3738, 54487), (4094, 49749), (4326, 47081), (4738, 42987), (6141, 33166), (7107, 28658), (7406, 27501), (9167, 22218), (11109, 18334), (12282, 16583), (14214, 14329)]