149642952

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 389222400

約数和(自身を除く): 239579448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 139, 186, 248, 278, 372, 417, 556, 744, 834, 1112, 1447, 1668, 2894, 3336, 4309, 4341, 5788, 8618, 8682, 11576, 12927, 17236, 17364, 25854, 34472, 34728, 44857, 51708, 89714, 103416, 134571, 179428, 201133, 269142, 358856, 402266, 538284, 603399, 804532, 1076568, 1206798, 1609064, 2413596, 4827192, 6235123, 12470246, 18705369, 24940492, 37410738, 49880984, 74821476, 149642952]

約数ペア:

[(1, 149642952), (2, 74821476), (3, 49880984), (4, 37410738), (6, 24940492), (8, 18705369), (12, 12470246), (24, 6235123), (31, 4827192), (62, 2413596), (93, 1609064), (124, 1206798), (139, 1076568), (186, 804532), (248, 603399), (278, 538284), (372, 402266), (417, 358856), (556, 269142), (744, 201133), (834, 179428), (1112, 134571), (1447, 103416), (1668, 89714), (2894, 51708), (3336, 44857), (4309, 34728), (4341, 34472), (5788, 25854), (8618, 17364), (8682, 17236), (11576, 12927)]