149859952

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 331121664

約数和(自身を除く): 181261712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 227, 242, 248, 341, 454, 484, 496, 682, 908, 968, 1331, 1364, 1816, 1936, 2497, 2662, 2728, 3632, 3751, 4994, 5324, 5456, 7037, 7502, 9988, 10648, 14074, 15004, 19976, 21296, 27467, 28148, 30008, 39952, 41261, 54934, 56296, 60016, 77407, 82522, 109868, 112592, 154814, 165044, 219736, 302137, 309628, 330088, 439472, 604274, 619256, 660176, 851477, 1208548, 1238512, 1702954, 2417096, 3405908, 4834192, 6811816, 9366247, 13623632, 18732494, 37464988, 74929976, 149859952]

約数ペア:

[(1, 149859952), (2, 74929976), (4, 37464988), (8, 18732494), (11, 13623632), (16, 9366247), (22, 6811816), (31, 4834192), (44, 3405908), (62, 2417096), (88, 1702954), (121, 1238512), (124, 1208548), (176, 851477), (227, 660176), (242, 619256), (248, 604274), (341, 439472), (454, 330088), (484, 309628), (496, 302137), (682, 219736), (908, 165044), (968, 154814), (1331, 112592), (1364, 109868), (1816, 82522), (1936, 77407), (2497, 60016), (2662, 56296), (2728, 54934), (3632, 41261), (3751, 39952), (4994, 30008), (5324, 28148), (5456, 27467), (7037, 21296), (7502, 19976), (9988, 15004), (10648, 14074)]