205044372

素因数分解:

$2^2\times 3^8\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 580579636

約数和(自身を除く): 375535264

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 601, 702, 729, 972, 1053, 1202, 1404, 1458, 1803, 2106, 2187, 2404, 2916, 3159, 3606, 4212, 4374, 5409, 6318, 6561, 7212, 7813, 8748, 9477, 10818, 12636, 13122, 15626, 16227, 18954, 21636, 23439, 26244, 28431, 31252, 32454, 37908, 46878, 48681, 56862, 64908, 70317, 85293, 93756, 97362, 113724, 140634, 146043, 170586, 194724, 210951, 281268, 292086, 341172, 421902, 438129, 584172, 632853, 843804, 876258, 1265706, 1314387, 1752516, 1898559, 2531412, 2628774, 3797118, 3943161, 5257548, 5695677, 7594236, 7886322, 11391354, 15772644, 17087031, 22782708, 34174062, 51261093, 68348124, 102522186, 205044372]

約数ペア:

[(1, 205044372), (2, 102522186), (3, 68348124), (4, 51261093), (6, 34174062), (9, 22782708), (12, 17087031), (13, 15772644), (18, 11391354), (26, 7886322), (27, 7594236), (36, 5695677), (39, 5257548), (52, 3943161), (54, 3797118), (78, 2628774), (81, 2531412), (108, 1898559), (117, 1752516), (156, 1314387), (162, 1265706), (234, 876258), (243, 843804), (324, 632853), (351, 584172), (468, 438129), (486, 421902), (601, 341172), (702, 292086), (729, 281268), (972, 210951), (1053, 194724), (1202, 170586), (1404, 146043), (1458, 140634), (1803, 113724), (2106, 97362), (2187, 93756), (2404, 85293), (2916, 70317), (3159, 64908), (3606, 56862), (4212, 48681), (4374, 46878), (5409, 37908), (6318, 32454), (6561, 31252), (7212, 28431), (7813, 26244), (8748, 23439), (9477, 21636), (10818, 18954), (12636, 16227), (13122, 15626)]