209192060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 564677568

約数和(自身を除く): 355485508

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 121, 140, 154, 212, 220, 233, 242, 265, 308, 371, 385, 466, 484, 530, 583, 605, 742, 770, 847, 932, 1060, 1165, 1166, 1210, 1484, 1540, 1631, 1694, 1855, 2330, 2332, 2420, 2563, 2915, 3262, 3388, 3710, 4081, 4235, 4660, 5126, 5830, 6413, 6524, 7420, 8155, 8162, 8470, 10252, 11660, 12349, 12815, 12826, 16310, 16324, 16940, 17941, 20405, 24698, 25630, 25652, 28193, 32065, 32620, 35882, 40810, 44891, 49396, 51260, 56386, 61745, 64130, 71764, 81620, 86443, 89705, 89782, 112772, 123490, 128260, 135839, 140965, 172886, 179410, 179564, 197351, 224455, 246980, 271678, 281930, 345772, 358820, 394702, 432215, 448910, 543356, 563860, 679195, 789404, 864430, 897820, 950873, 986755, 1358390, 1494229, 1728860, 1901746, 1973510, 2716780, 2988458, 3803492, 3947020, 4754365, 5976916, 7471145, 9508730, 10459603, 14942290, 19017460, 20919206, 29884580, 41838412, 52298015, 104596030, 209192060]

約数ペア:

[(1, 209192060), (2, 104596030), (4, 52298015), (5, 41838412), (7, 29884580), (10, 20919206), (11, 19017460), (14, 14942290), (20, 10459603), (22, 9508730), (28, 7471145), (35, 5976916), (44, 4754365), (53, 3947020), (55, 3803492), (70, 2988458), (77, 2716780), (106, 1973510), (110, 1901746), (121, 1728860), (140, 1494229), (154, 1358390), (212, 986755), (220, 950873), (233, 897820), (242, 864430), (265, 789404), (308, 679195), (371, 563860), (385, 543356), (466, 448910), (484, 432215), (530, 394702), (583, 358820), (605, 345772), (742, 281930), (770, 271678), (847, 246980), (932, 224455), (1060, 197351), (1165, 179564), (1166, 179410), (1210, 172886), (1484, 140965), (1540, 135839), (1631, 128260), (1694, 123490), (1855, 112772), (2330, 89782), (2332, 89705), (2420, 86443), (2563, 81620), (2915, 71764), (3262, 64130), (3388, 61745), (3710, 56386), (4081, 51260), (4235, 49396), (4660, 44891), (5126, 40810), (5830, 35882), (6413, 32620), (6524, 32065), (7420, 28193), (8155, 25652), (8162, 25630), (8470, 24698), (10252, 20405), (11660, 17941), (12349, 16940), (12815, 16324), (12826, 16310)]