155910816

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5581}}^1$

素因数の和:5694

約数の個数: 72

約数和(自身を含む): 448022484

約数和(自身を除く): 292111668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 5581, 6984, 9312, 11162, 13968, 16743, 22324, 27936, 33486, 44648, 50229, 66972, 89296, 100458, 133944, 178592, 200916, 267888, 401832, 535776, 541357, 803664, 1082714, 1607328, 1624071, 2165428, 3248142, 4330856, 4872213, 6496284, 8661712, 9744426, 12992568, 17323424, 19488852, 25985136, 38977704, 51970272, 77955408, 155910816]

約数ペア:

[(1, 155910816), (2, 77955408), (3, 51970272), (4, 38977704), (6, 25985136), (8, 19488852), (9, 17323424), (12, 12992568), (16, 9744426), (18, 8661712), (24, 6496284), (32, 4872213), (36, 4330856), (48, 3248142), (72, 2165428), (96, 1624071), (97, 1607328), (144, 1082714), (194, 803664), (288, 541357), (291, 535776), (388, 401832), (582, 267888), (776, 200916), (873, 178592), (1164, 133944), (1552, 100458), (1746, 89296), (2328, 66972), (3104, 50229), (3492, 44648), (4656, 33486), (5581, 27936), (6984, 22324), (9312, 16743), (11162, 13968)]