214771612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 431686080

約数和(自身を除く): 216914468

約数列:

[1, 2, 4, 11, 22, 41, 44, 79, 82, 121, 137, 158, 164, 242, 274, 316, 451, 484, 548, 869, 902, 1507, 1738, 1804, 3014, 3239, 3476, 4961, 5617, 6028, 6478, 9559, 9922, 10823, 11234, 12956, 16577, 19118, 19844, 21646, 22468, 33154, 35629, 38236, 43292, 61787, 66308, 71258, 119053, 123574, 142516, 238106, 247148, 391919, 443743, 476212, 679657, 783838, 887486, 1309583, 1359314, 1567676, 1774972, 2619166, 2718628, 4881173, 5238332, 9762346, 19524692, 53692903, 107385806, 214771612]

約数ペア:

[(1, 214771612), (2, 107385806), (4, 53692903), (11, 19524692), (22, 9762346), (41, 5238332), (44, 4881173), (79, 2718628), (82, 2619166), (121, 1774972), (137, 1567676), (158, 1359314), (164, 1309583), (242, 887486), (274, 783838), (316, 679657), (451, 476212), (484, 443743), (548, 391919), (869, 247148), (902, 238106), (1507, 142516), (1738, 123574), (1804, 119053), (3014, 71258), (3239, 66308), (3476, 61787), (4961, 43292), (5617, 38236), (6028, 35629), (6478, 33154), (9559, 22468), (9922, 21646), (10823, 19844), (11234, 19118), (12956, 16577)]