213937044

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 551287296

約数和(自身を除く): 337350252

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 53, 68, 94, 102, 106, 141, 159, 188, 204, 212, 282, 318, 421, 564, 636, 799, 842, 901, 1263, 1598, 1684, 1802, 2397, 2491, 2526, 2703, 3196, 3604, 4794, 4982, 5052, 5406, 7157, 7473, 9588, 9964, 10812, 14314, 14946, 19787, 21471, 22313, 28628, 29892, 39574, 42347, 42942, 44626, 59361, 66939, 79148, 84694, 85884, 89252, 118722, 127041, 133878, 169388, 237444, 254082, 267756, 336379, 379321, 508164, 672758, 758642, 1009137, 1048711, 1137963, 1345516, 1517284, 2018274, 2097422, 2275926, 3146133, 4036548, 4194844, 4551852, 6292266, 12584532, 17828087, 35656174, 53484261, 71312348, 106968522, 213937044]

約数ペア:

[(1, 213937044), (2, 106968522), (3, 71312348), (4, 53484261), (6, 35656174), (12, 17828087), (17, 12584532), (34, 6292266), (47, 4551852), (51, 4194844), (53, 4036548), (68, 3146133), (94, 2275926), (102, 2097422), (106, 2018274), (141, 1517284), (159, 1345516), (188, 1137963), (204, 1048711), (212, 1009137), (282, 758642), (318, 672758), (421, 508164), (564, 379321), (636, 336379), (799, 267756), (842, 254082), (901, 237444), (1263, 169388), (1598, 133878), (1684, 127041), (1802, 118722), (2397, 89252), (2491, 85884), (2526, 84694), (2703, 79148), (3196, 66939), (3604, 59361), (4794, 44626), (4982, 42942), (5052, 42347), (5406, 39574), (7157, 29892), (7473, 28628), (9588, 22313), (9964, 21471), (10812, 19787), (14314, 14946)]