100202868

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 259459200

約数和(自身を除く): 159256332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 197, 199, 213, 284, 394, 398, 426, 591, 597, 639, 788, 796, 852, 1182, 1194, 1278, 1773, 1791, 2364, 2388, 2556, 3546, 3582, 7092, 7164, 13987, 14129, 27974, 28258, 39203, 41961, 42387, 55948, 56516, 78406, 83922, 84774, 117609, 125883, 127161, 156812, 167844, 169548, 235218, 251766, 254322, 352827, 470436, 503532, 508644, 705654, 1411308, 2783413, 5566826, 8350239, 11133652, 16700478, 25050717, 33400956, 50101434, 100202868]

約数ペア:

[(1, 100202868), (2, 50101434), (3, 33400956), (4, 25050717), (6, 16700478), (9, 11133652), (12, 8350239), (18, 5566826), (36, 2783413), (71, 1411308), (142, 705654), (197, 508644), (199, 503532), (213, 470436), (284, 352827), (394, 254322), (398, 251766), (426, 235218), (591, 169548), (597, 167844), (639, 156812), (788, 127161), (796, 125883), (852, 117609), (1182, 84774), (1194, 83922), (1278, 78406), (1773, 56516), (1791, 55948), (2364, 42387), (2388, 41961), (2556, 39203), (3546, 28258), (3582, 27974), (7092, 14129), (7164, 13987)]