150389044

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 289550800

約数和(自身を除く): 139161756

約数列:

[1, 2, 4, 13, 26, 52, 109, 157, 169, 218, 314, 338, 436, 628, 676, 1417, 2041, 2197, 2834, 4082, 4394, 5668, 8164, 8788, 17113, 18421, 26533, 34226, 36842, 53066, 68452, 73684, 106132, 222469, 239473, 344929, 444938, 478946, 689858, 889876, 957892, 1379716, 2892097, 5784194, 11568388, 37597261, 75194522, 150389044]

約数ペア:

[(1, 150389044), (2, 75194522), (4, 37597261), (13, 11568388), (26, 5784194), (52, 2892097), (109, 1379716), (157, 957892), (169, 889876), (218, 689858), (314, 478946), (338, 444938), (436, 344929), (628, 239473), (676, 222469), (1417, 106132), (2041, 73684), (2197, 68452), (2834, 53066), (4082, 36842), (4394, 34226), (5668, 26533), (8164, 18421), (8788, 17113)]