204539370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51263}}^1$

素因数の和:51299

約数の個数: 64

約数和(自身を含む): 590561280

約数和(自身を除く): 386021910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 51263, 102526, 153789, 256315, 307578, 358841, 512630, 717682, 768945, 973997, 1076523, 1537890, 1794205, 1947994, 2153046, 2921991, 3588410, 4869985, 5382615, 5843982, 6817979, 9739970, 10765230, 13635958, 14609955, 20453937, 29219910, 34089895, 40907874, 68179790, 102269685, 204539370]

約数ペア:

[(1, 204539370), (2, 102269685), (3, 68179790), (5, 40907874), (6, 34089895), (7, 29219910), (10, 20453937), (14, 14609955), (15, 13635958), (19, 10765230), (21, 9739970), (30, 6817979), (35, 5843982), (38, 5382615), (42, 4869985), (57, 3588410), (70, 2921991), (95, 2153046), (105, 1947994), (114, 1794205), (133, 1537890), (190, 1076523), (210, 973997), (266, 768945), (285, 717682), (399, 512630), (570, 358841), (665, 307578), (798, 256315), (1330, 153789), (1995, 102526), (3990, 51263)]