128550906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 325031616

約数和(自身を除く): 196480710

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 181, 187, 198, 211, 306, 362, 374, 422, 543, 561, 633, 1086, 1122, 1266, 1629, 1683, 1899, 1991, 2321, 3077, 3258, 3366, 3587, 3798, 3982, 4642, 5973, 6154, 6963, 7174, 9231, 10761, 11946, 13926, 17919, 18462, 20889, 21522, 27693, 32283, 33847, 35838, 38191, 39457, 41778, 55386, 64566, 67694, 76382, 78914, 101541, 114573, 118371, 203082, 229146, 236742, 304623, 343719, 355113, 420101, 609246, 649247, 687438, 710226, 840202, 1260303, 1298494, 1947741, 2520606, 3780909, 3895482, 5843223, 7141717, 7561818, 11686446, 14283434, 21425151, 42850302, 64275453, 128550906]

約数ペア:

[(1, 128550906), (2, 64275453), (3, 42850302), (6, 21425151), (9, 14283434), (11, 11686446), (17, 7561818), (18, 7141717), (22, 5843223), (33, 3895482), (34, 3780909), (51, 2520606), (66, 1947741), (99, 1298494), (102, 1260303), (153, 840202), (181, 710226), (187, 687438), (198, 649247), (211, 609246), (306, 420101), (362, 355113), (374, 343719), (422, 304623), (543, 236742), (561, 229146), (633, 203082), (1086, 118371), (1122, 114573), (1266, 101541), (1629, 78914), (1683, 76382), (1899, 67694), (1991, 64566), (2321, 55386), (3077, 41778), (3258, 39457), (3366, 38191), (3587, 35838), (3798, 33847), (3982, 32283), (4642, 27693), (5973, 21522), (6154, 20889), (6963, 18462), (7174, 17919), (9231, 13926), (10761, 11946)]