202442968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 496742400

約数和(自身を除く): 294299432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 43, 52, 56, 58, 86, 91, 104, 116, 172, 182, 203, 223, 232, 301, 344, 364, 377, 406, 446, 559, 602, 728, 754, 812, 892, 1118, 1204, 1247, 1508, 1561, 1624, 1784, 2236, 2408, 2494, 2639, 2899, 3016, 3122, 3913, 4472, 4988, 5278, 5798, 6244, 6467, 7826, 8729, 9589, 9976, 10556, 11596, 12488, 12934, 15652, 16211, 17458, 19178, 20293, 21112, 23192, 25868, 31304, 32422, 34916, 38356, 40586, 45269, 51736, 64844, 67123, 69832, 76712, 81172, 84071, 90538, 113477, 124657, 129688, 134246, 162344, 168142, 181076, 226954, 249314, 268492, 278081, 336284, 362152, 453908, 498628, 536984, 556162, 588497, 672568, 872599, 907816, 997256, 1112324, 1176994, 1745198, 1946567, 2224648, 2353988, 3490396, 3615053, 3893134, 4707976, 6980792, 7230106, 7786268, 14460212, 15572536, 25305371, 28920424, 50610742, 101221484, 202442968]

約数ペア:

[(1, 202442968), (2, 101221484), (4, 50610742), (7, 28920424), (8, 25305371), (13, 15572536), (14, 14460212), (26, 7786268), (28, 7230106), (29, 6980792), (43, 4707976), (52, 3893134), (56, 3615053), (58, 3490396), (86, 2353988), (91, 2224648), (104, 1946567), (116, 1745198), (172, 1176994), (182, 1112324), (203, 997256), (223, 907816), (232, 872599), (301, 672568), (344, 588497), (364, 556162), (377, 536984), (406, 498628), (446, 453908), (559, 362152), (602, 336284), (728, 278081), (754, 268492), (812, 249314), (892, 226954), (1118, 181076), (1204, 168142), (1247, 162344), (1508, 134246), (1561, 129688), (1624, 124657), (1784, 113477), (2236, 90538), (2408, 84071), (2494, 81172), (2639, 76712), (2899, 69832), (3016, 67123), (3122, 64844), (3913, 51736), (4472, 45269), (4988, 40586), (5278, 38356), (5798, 34916), (6244, 32422), (6467, 31304), (7826, 25868), (8729, 23192), (9589, 21112), (9976, 20293), (10556, 19178), (11596, 17458), (12488, 16211), (12934, 15652)]