210305552

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1647

約数の個数: 40

約数和(自身を含む): 417181632

約数和(自身を除く): 206876080

約数列:

[1, 2, 4, 8, 16, 61, 122, 151, 244, 302, 488, 604, 976, 1208, 1427, 2416, 2854, 5708, 9211, 11416, 18422, 22832, 36844, 73688, 87047, 147376, 174094, 215477, 348188, 430954, 696376, 861908, 1392752, 1723816, 3447632, 13144097, 26288194, 52576388, 105152776, 210305552]

約数ペア:

[(1, 210305552), (2, 105152776), (4, 52576388), (8, 26288194), (16, 13144097), (61, 3447632), (122, 1723816), (151, 1392752), (244, 861908), (302, 696376), (488, 430954), (604, 348188), (976, 215477), (1208, 174094), (1427, 147376), (2416, 87047), (2854, 73688), (5708, 36844), (9211, 22832), (11416, 18422)]