172854968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2477}}^1$

素因数の和:2568

約数の個数: 64

約数和(自身を含む): 387162720

約数和(自身を除く): 214307752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 488, 572, 671, 793, 1144, 1342, 1586, 2477, 2684, 3172, 4954, 5368, 6344, 8723, 9908, 17446, 19816, 27247, 32201, 34892, 54494, 64402, 69784, 108988, 128804, 151097, 217976, 257608, 302194, 354211, 604388, 708422, 1208776, 1416844, 1662067, 1964261, 2833688, 3324134, 3928522, 6648268, 7857044, 13296536, 15714088, 21606871, 43213742, 86427484, 172854968]

約数ペア:

[(1, 172854968), (2, 86427484), (4, 43213742), (8, 21606871), (11, 15714088), (13, 13296536), (22, 7857044), (26, 6648268), (44, 3928522), (52, 3324134), (61, 2833688), (88, 1964261), (104, 1662067), (122, 1416844), (143, 1208776), (244, 708422), (286, 604388), (488, 354211), (572, 302194), (671, 257608), (793, 217976), (1144, 151097), (1342, 128804), (1586, 108988), (2477, 69784), (2684, 64402), (3172, 54494), (4954, 34892), (5368, 32201), (6344, 27247), (8723, 19816), (9908, 17446)]