2100108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 5277440

約数和(自身を除く): 3177332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 151, 183, 228, 244, 302, 366, 453, 604, 732, 906, 1159, 1812, 2318, 2869, 3477, 4636, 5738, 6954, 8607, 9211, 11476, 13908, 17214, 18422, 27633, 34428, 36844, 55266, 110532, 175009, 350018, 525027, 700036, 1050054, 2100108]

約数ペア:

[(1, 2100108), (2, 1050054), (3, 700036), (4, 525027), (6, 350018), (12, 175009), (19, 110532), (38, 55266), (57, 36844), (61, 34428), (76, 27633), (114, 18422), (122, 17214), (151, 13908), (183, 11476), (228, 9211), (244, 8607), (302, 6954), (366, 5738), (453, 4636), (604, 3477), (732, 2869), (906, 2318), (1159, 1812)]