201780950968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1\times {\mathrm{23827}}^1$

素因数の和:24776

約数の個数: 64

約数和(自身を含む): 406575257760

約数和(自身を除く): 204794306792

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 853, 1241, 1706, 2482, 3412, 4964, 6824, 9928, 14501, 23827, 29002, 47654, 58004, 62269, 95308, 116008, 124538, 190616, 249076, 405059, 498152, 810118, 1058573, 1620236, 1739371, 2117146, 3240472, 3478742, 4234292, 6957484, 8468584, 13914968, 20324431, 29569307, 40648862, 59138614, 81297724, 118277228, 162595448, 236554456, 345515327, 691030654, 1382061308, 1483683463, 2764122616, 2967366926, 5934733852, 11869467704, 25222618871, 50445237742, 100890475484, 201780950968]

約数ペア:

[(1, 201780950968), (2, 100890475484), (4, 50445237742), (8, 25222618871), (17, 11869467704), (34, 5934733852), (68, 2967366926), (73, 2764122616), (136, 1483683463), (146, 1382061308), (292, 691030654), (584, 345515327), (853, 236554456), (1241, 162595448), (1706, 118277228), (2482, 81297724), (3412, 59138614), (4964, 40648862), (6824, 29569307), (9928, 20324431), (14501, 13914968), (23827, 8468584), (29002, 6957484), (47654, 4234292), (58004, 3478742), (62269, 3240472), (95308, 2117146), (116008, 1739371), (124538, 1620236), (190616, 1058573), (249076, 810118), (405059, 498152)]