172258008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 502225920

約数和(自身を除く): 329967912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 104, 136, 141, 156, 188, 204, 221, 282, 312, 376, 408, 442, 564, 611, 663, 691, 799, 884, 1128, 1222, 1326, 1382, 1598, 1768, 1833, 2073, 2397, 2444, 2652, 2764, 3196, 3666, 4146, 4794, 4888, 5304, 5528, 6392, 7332, 8292, 8983, 9588, 10387, 11747, 14664, 16584, 17966, 19176, 20774, 23494, 26949, 31161, 32477, 35241, 35932, 41548, 46988, 53898, 62322, 64954, 70482, 71864, 83096, 93976, 97431, 107796, 124644, 129908, 140964, 152711, 194862, 215592, 249288, 259816, 281928, 305422, 389724, 422201, 458133, 552109, 610844, 779448, 844402, 916266, 1104218, 1221688, 1266603, 1656327, 1688804, 1832532, 2208436, 2533206, 3312654, 3377608, 3665064, 4416872, 5066412, 6625308, 7177417, 10132824, 13250616, 14354834, 21532251, 28709668, 43064502, 57419336, 86129004, 172258008]

約数ペア:

[(1, 172258008), (2, 86129004), (3, 57419336), (4, 43064502), (6, 28709668), (8, 21532251), (12, 14354834), (13, 13250616), (17, 10132824), (24, 7177417), (26, 6625308), (34, 5066412), (39, 4416872), (47, 3665064), (51, 3377608), (52, 3312654), (68, 2533206), (78, 2208436), (94, 1832532), (102, 1688804), (104, 1656327), (136, 1266603), (141, 1221688), (156, 1104218), (188, 916266), (204, 844402), (221, 779448), (282, 610844), (312, 552109), (376, 458133), (408, 422201), (442, 389724), (564, 305422), (611, 281928), (663, 259816), (691, 249288), (799, 215592), (884, 194862), (1128, 152711), (1222, 140964), (1326, 129908), (1382, 124644), (1598, 107796), (1768, 97431), (1833, 93976), (2073, 83096), (2397, 71864), (2444, 70482), (2652, 64954), (2764, 62322), (3196, 53898), (3666, 46988), (4146, 41548), (4794, 35932), (4888, 35241), (5304, 32477), (5528, 31161), (6392, 26949), (7332, 23494), (8292, 20774), (8983, 19176), (9588, 17966), (10387, 16584), (11747, 14664)]