222402908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 512999424

約数和(自身を除く): 290596516

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 127, 182, 221, 238, 254, 283, 364, 442, 476, 508, 566, 884, 889, 1132, 1547, 1651, 1778, 1981, 2159, 3094, 3302, 3556, 3679, 3962, 4318, 4811, 6188, 6604, 7358, 7924, 8636, 9622, 11557, 14716, 15113, 19244, 23114, 25753, 28067, 30226, 33677, 35941, 46228, 51506, 56134, 60452, 62543, 67354, 71882, 103012, 112268, 125086, 134708, 143764, 196469, 250172, 251587, 392938, 437801, 467233, 503174, 610997, 785876, 875602, 934466, 1006348, 1221994, 1751204, 1868932, 2443988, 3270631, 4276979, 6541262, 7942961, 8553958, 13082524, 15885922, 17107916, 31771844, 55600727, 111201454, 222402908]

約数ペア:

[(1, 222402908), (2, 111201454), (4, 55600727), (7, 31771844), (13, 17107916), (14, 15885922), (17, 13082524), (26, 8553958), (28, 7942961), (34, 6541262), (52, 4276979), (68, 3270631), (91, 2443988), (119, 1868932), (127, 1751204), (182, 1221994), (221, 1006348), (238, 934466), (254, 875602), (283, 785876), (364, 610997), (442, 503174), (476, 467233), (508, 437801), (566, 392938), (884, 251587), (889, 250172), (1132, 196469), (1547, 143764), (1651, 134708), (1778, 125086), (1981, 112268), (2159, 103012), (3094, 71882), (3302, 67354), (3556, 62543), (3679, 60452), (3962, 56134), (4318, 51506), (4811, 46228), (6188, 35941), (6604, 33677), (7358, 30226), (7924, 28067), (8636, 25753), (9622, 23114), (11557, 19244), (14716, 15113)]