156908417796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{17761}}^1$

素因数の和:18266

約数の個数: 144

約数和(自身を含む): 438093335680

約数和(自身を除く): 281184917884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 439, 468, 516, 559, 774, 878, 1118, 1317, 1548, 1677, 1756, 2236, 2634, 3354, 3951, 5031, 5268, 5707, 6708, 7902, 10062, 11414, 15804, 17121, 17761, 18877, 20124, 22828, 34242, 35522, 37754, 51363, 53283, 56631, 68484, 71044, 75508, 102726, 106566, 113262, 159849, 169893, 205452, 213132, 226524, 230893, 245401, 319698, 339786, 461786, 490802, 639396, 679572, 692679, 736203, 763723, 923572, 981604, 1385358, 1472406, 1527446, 2078037, 2208609, 2291169, 2770716, 2944812, 3054892, 4156074, 4417218, 4582338, 6873507, 7797079, 8312148, 8834436, 9164676, 9928399, 13747014, 15594158, 19856798, 23391237, 27494028, 29785197, 31188316, 39713596, 46782474, 59570394, 70173711, 89355591, 93564948, 101362027, 119140788, 140347422, 178711182, 202724054, 280694844, 304086081, 335274397, 357422364, 405448108, 608172162, 670548794, 912258243, 1005823191, 1216344324, 1341097588, 1824516486, 2011646382, 3017469573, 3649032972, 4023292764, 4358567161, 6034939146, 8717134322, 12069878292, 13075701483, 17434268644, 26151402966, 39227104449, 52302805932, 78454208898, 156908417796]

約数ペア:

[(1, 156908417796), (2, 78454208898), (3, 52302805932), (4, 39227104449), (6, 26151402966), (9, 17434268644), (12, 13075701483), (13, 12069878292), (18, 8717134322), (26, 6034939146), (36, 4358567161), (39, 4023292764), (43, 3649032972), (52, 3017469573), (78, 2011646382), (86, 1824516486), (117, 1341097588), (129, 1216344324), (156, 1005823191), (172, 912258243), (234, 670548794), (258, 608172162), (387, 405448108), (439, 357422364), (468, 335274397), (516, 304086081), (559, 280694844), (774, 202724054), (878, 178711182), (1118, 140347422), (1317, 119140788), (1548, 101362027), (1677, 93564948), (1756, 89355591), (2236, 70173711), (2634, 59570394), (3354, 46782474), (3951, 39713596), (5031, 31188316), (5268, 29785197), (5707, 27494028), (6708, 23391237), (7902, 19856798), (10062, 15594158), (11414, 13747014), (15804, 9928399), (17121, 9164676), (17761, 8834436), (18877, 8312148), (20124, 7797079), (22828, 6873507), (34242, 4582338), (35522, 4417218), (37754, 4156074), (51363, 3054892), (53283, 2944812), (56631, 2770716), (68484, 2291169), (71044, 2208609), (75508, 2078037), (102726, 1527446), (106566, 1472406), (113262, 1385358), (159849, 981604), (169893, 923572), (205452, 763723), (213132, 736203), (226524, 692679), (230893, 679572), (245401, 639396), (319698, 490802), (339786, 461786)]