157438428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{110251}}^1$

素因数の和:110282

約数の個数: 48

約数和(自身を含む): 444536064

約数和(自身を除く): 287097636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 110251, 220502, 330753, 441004, 661506, 771757, 1323012, 1543514, 1874267, 2315271, 3087028, 3748534, 4630542, 5622801, 7497068, 9261084, 11245602, 13119869, 22491204, 26239738, 39359607, 52479476, 78719214, 157438428]

約数ペア:

[(1, 157438428), (2, 78719214), (3, 52479476), (4, 39359607), (6, 26239738), (7, 22491204), (12, 13119869), (14, 11245602), (17, 9261084), (21, 7497068), (28, 5622801), (34, 4630542), (42, 3748534), (51, 3087028), (68, 2315271), (84, 1874267), (102, 1543514), (119, 1323012), (204, 771757), (238, 661506), (357, 441004), (476, 330753), (714, 220502), (1428, 110251)]