205655164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 451584000

約数和(自身を除く): 245928836

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 127, 143, 149, 209, 247, 254, 286, 298, 418, 494, 508, 572, 596, 836, 988, 1397, 1639, 1651, 1937, 2413, 2717, 2794, 2831, 3278, 3302, 3874, 4826, 5434, 5588, 5662, 6556, 6604, 7748, 9652, 10868, 11324, 18161, 18923, 21307, 26543, 31141, 31369, 36322, 36803, 37846, 42614, 53086, 62282, 62738, 72644, 73606, 75692, 85228, 106172, 124564, 125476, 147212, 208153, 245999, 345059, 359537, 404833, 416306, 491998, 690118, 719074, 809666, 832612, 983996, 1380236, 1438148, 1619332, 2705989, 3954907, 4673981, 5411978, 7909814, 9347962, 10823956, 15819628, 18695924, 51413791, 102827582, 205655164]

約数ペア:

[(1, 205655164), (2, 102827582), (4, 51413791), (11, 18695924), (13, 15819628), (19, 10823956), (22, 9347962), (26, 7909814), (38, 5411978), (44, 4673981), (52, 3954907), (76, 2705989), (127, 1619332), (143, 1438148), (149, 1380236), (209, 983996), (247, 832612), (254, 809666), (286, 719074), (298, 690118), (418, 491998), (494, 416306), (508, 404833), (572, 359537), (596, 345059), (836, 245999), (988, 208153), (1397, 147212), (1639, 125476), (1651, 124564), (1937, 106172), (2413, 85228), (2717, 75692), (2794, 73606), (2831, 72644), (3278, 62738), (3302, 62282), (3874, 53086), (4826, 42614), (5434, 37846), (5588, 36803), (5662, 36322), (6556, 31369), (6604, 31141), (7748, 26543), (9652, 21307), (10868, 18923), (11324, 18161)]