197156748490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1\times {\mathrm{34129}}^1$

素因数の和:35387

約数の個数: 64

約数和(自身を含む): 392848313760

約数和(自身を除く): 195691565270

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1201, 2402, 2405, 4810, 6005, 12010, 15613, 31226, 34129, 44437, 68258, 78065, 88874, 156130, 170645, 222185, 341290, 443677, 444370, 577681, 887354, 1155362, 1262773, 2218385, 2525546, 2888405, 4436770, 5776810, 6313865, 12627730, 16416049, 32832098, 40988929, 81977858, 82080245, 164160490, 204944645, 409889290, 532856077, 1065712154, 1516590373, 2664280385, 3033180746, 5328560770, 7582951865, 15165903730, 19715674849, 39431349698, 98578374245, 197156748490]

約数ペア:

[(1, 197156748490), (2, 98578374245), (5, 39431349698), (10, 19715674849), (13, 15165903730), (26, 7582951865), (37, 5328560770), (65, 3033180746), (74, 2664280385), (130, 1516590373), (185, 1065712154), (370, 532856077), (481, 409889290), (962, 204944645), (1201, 164160490), (2402, 82080245), (2405, 81977858), (4810, 40988929), (6005, 32832098), (12010, 16416049), (15613, 12627730), (31226, 6313865), (34129, 5776810), (44437, 4436770), (68258, 2888405), (78065, 2525546), (88874, 2218385), (156130, 1262773), (170645, 1155362), (222185, 887354), (341290, 577681), (443677, 444370)]