153908612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 324859416

約数和(自身を除く): 170950804

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 121, 122, 143, 242, 244, 286, 401, 484, 572, 671, 793, 802, 1342, 1573, 1586, 1604, 2684, 3146, 3172, 4411, 5213, 6292, 7381, 8723, 8822, 10426, 14762, 17446, 17644, 20852, 24461, 29524, 34892, 48521, 48922, 57343, 95953, 97042, 97844, 114686, 191906, 194084, 229372, 269071, 317993, 383812, 538142, 630773, 635986, 1076284, 1261546, 1271972, 2523092, 2959781, 3497923, 5919562, 6995846, 11839124, 13991692, 38477153, 76954306, 153908612]

約数ペア:

[(1, 153908612), (2, 76954306), (4, 38477153), (11, 13991692), (13, 11839124), (22, 6995846), (26, 5919562), (44, 3497923), (52, 2959781), (61, 2523092), (121, 1271972), (122, 1261546), (143, 1076284), (242, 635986), (244, 630773), (286, 538142), (401, 383812), (484, 317993), (572, 269071), (671, 229372), (793, 194084), (802, 191906), (1342, 114686), (1573, 97844), (1586, 97042), (1604, 95953), (2684, 57343), (3146, 48922), (3172, 48521), (4411, 34892), (5213, 29524), (6292, 24461), (7381, 20852), (8723, 17644), (8822, 17446), (10426, 14762)]