211579074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 348292926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 59, 63, 106, 118, 126, 159, 177, 179, 189, 318, 354, 358, 371, 378, 413, 477, 531, 537, 742, 826, 954, 1062, 1074, 1113, 1239, 1253, 1431, 1593, 1611, 2226, 2478, 2506, 2862, 3127, 3186, 3222, 3339, 3717, 3759, 4833, 6254, 6678, 7434, 7518, 9381, 9487, 9666, 10017, 10561, 11151, 11277, 18762, 18974, 20034, 21122, 21889, 22302, 22554, 28143, 28461, 31683, 33831, 43778, 56286, 56922, 63366, 65667, 66409, 67662, 73927, 84429, 85383, 95049, 131334, 132818, 147854, 168858, 170766, 190098, 197001, 199227, 221781, 256149, 285147, 394002, 398454, 443562, 512298, 559733, 570294, 591003, 597681, 665343, 1119466, 1182006, 1195362, 1330686, 1679199, 1793043, 1996029, 3358398, 3586086, 3918131, 3992058, 5037597, 7836262, 10075194, 11754393, 15112791, 23508786, 30225582, 35263179, 70526358, 105789537, 211579074]

約数ペア:

[(1, 211579074), (2, 105789537), (3, 70526358), (6, 35263179), (7, 30225582), (9, 23508786), (14, 15112791), (18, 11754393), (21, 10075194), (27, 7836262), (42, 5037597), (53, 3992058), (54, 3918131), (59, 3586086), (63, 3358398), (106, 1996029), (118, 1793043), (126, 1679199), (159, 1330686), (177, 1195362), (179, 1182006), (189, 1119466), (318, 665343), (354, 597681), (358, 591003), (371, 570294), (378, 559733), (413, 512298), (477, 443562), (531, 398454), (537, 394002), (742, 285147), (826, 256149), (954, 221781), (1062, 199227), (1074, 197001), (1113, 190098), (1239, 170766), (1253, 168858), (1431, 147854), (1593, 132818), (1611, 131334), (2226, 95049), (2478, 85383), (2506, 84429), (2862, 73927), (3127, 67662), (3186, 66409), (3222, 65667), (3339, 63366), (3717, 56922), (3759, 56286), (4833, 43778), (6254, 33831), (6678, 31683), (7434, 28461), (7518, 28143), (9381, 22554), (9487, 22302), (9666, 21889), (10017, 21122), (10561, 20034), (11151, 18974), (11277, 18762)]