201978468

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 538603520

約数和(自身を除く): 336625052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 103, 108, 134, 201, 206, 268, 271, 309, 402, 412, 542, 603, 618, 804, 813, 927, 1084, 1206, 1236, 1626, 1809, 1854, 2412, 2439, 2781, 3252, 3618, 3708, 4878, 5562, 6901, 7236, 7317, 9756, 11124, 13802, 14634, 18157, 20703, 27604, 27913, 29268, 36314, 41406, 54471, 55826, 62109, 72628, 82812, 83739, 108942, 111652, 124218, 163413, 167478, 186327, 217884, 248436, 251217, 326826, 334956, 372654, 490239, 502434, 653652, 745308, 753651, 980478, 1004868, 1507302, 1870171, 1960956, 3014604, 3740342, 5610513, 7480684, 11221026, 16831539, 22442052, 33663078, 50494617, 67326156, 100989234, 201978468]

約数ペア:

[(1, 201978468), (2, 100989234), (3, 67326156), (4, 50494617), (6, 33663078), (9, 22442052), (12, 16831539), (18, 11221026), (27, 7480684), (36, 5610513), (54, 3740342), (67, 3014604), (103, 1960956), (108, 1870171), (134, 1507302), (201, 1004868), (206, 980478), (268, 753651), (271, 745308), (309, 653652), (402, 502434), (412, 490239), (542, 372654), (603, 334956), (618, 326826), (804, 251217), (813, 248436), (927, 217884), (1084, 186327), (1206, 167478), (1236, 163413), (1626, 124218), (1809, 111652), (1854, 108942), (2412, 83739), (2439, 82812), (2781, 72628), (3252, 62109), (3618, 55826), (3708, 54471), (4878, 41406), (5562, 36314), (6901, 29268), (7236, 27913), (7317, 27604), (9756, 20703), (11124, 18157), (13802, 14634)]