170214616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 236210984

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 41, 44, 52, 76, 82, 88, 104, 143, 152, 164, 191, 209, 247, 286, 328, 382, 418, 451, 494, 533, 572, 764, 779, 836, 902, 988, 1066, 1144, 1528, 1558, 1672, 1804, 1976, 2101, 2132, 2483, 2717, 3116, 3608, 3629, 4202, 4264, 4966, 5434, 5863, 6232, 7258, 7831, 8404, 8569, 9932, 10127, 10868, 11726, 14516, 15662, 16808, 17138, 19864, 20254, 21736, 23452, 27313, 29032, 31324, 34276, 39919, 40508, 46904, 47177, 54626, 62648, 68552, 79838, 81016, 86141, 94354, 101803, 109252, 111397, 148789, 159676, 172282, 188708, 203606, 218504, 222794, 297578, 319352, 344564, 377416, 407212, 445588, 518947, 595156, 689128, 814424, 891176, 1037894, 1119833, 1190312, 1636679, 1934257, 2075788, 2239666, 3273358, 3868514, 4151576, 4479332, 6546716, 7737028, 8958664, 13093432, 15474056, 21276827, 42553654, 85107308, 170214616]

約数ペア:

[(1, 170214616), (2, 85107308), (4, 42553654), (8, 21276827), (11, 15474056), (13, 13093432), (19, 8958664), (22, 7737028), (26, 6546716), (38, 4479332), (41, 4151576), (44, 3868514), (52, 3273358), (76, 2239666), (82, 2075788), (88, 1934257), (104, 1636679), (143, 1190312), (152, 1119833), (164, 1037894), (191, 891176), (209, 814424), (247, 689128), (286, 595156), (328, 518947), (382, 445588), (418, 407212), (451, 377416), (494, 344564), (533, 319352), (572, 297578), (764, 222794), (779, 218504), (836, 203606), (902, 188708), (988, 172282), (1066, 159676), (1144, 148789), (1528, 111397), (1558, 109252), (1672, 101803), (1804, 94354), (1976, 86141), (2101, 81016), (2132, 79838), (2483, 68552), (2717, 62648), (3116, 54626), (3608, 47177), (3629, 46904), (4202, 40508), (4264, 39919), (4966, 34276), (5434, 31324), (5863, 29032), (6232, 27313), (7258, 23452), (7831, 21736), (8404, 20254), (8569, 19864), (9932, 17138), (10127, 16808), (10868, 15662), (11726, 14516)]