161765088

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 451059840

約数和(自身を除く): 289294752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 131, 152, 228, 262, 304, 393, 456, 524, 608, 677, 786, 912, 1048, 1354, 1572, 1824, 2031, 2096, 2489, 2708, 3144, 4062, 4192, 4978, 5416, 6288, 7467, 8124, 9956, 10832, 12576, 12863, 14934, 16248, 19912, 21664, 25726, 29868, 32496, 38589, 39824, 51452, 59736, 64992, 77178, 79648, 88687, 102904, 119472, 154356, 177374, 205808, 238944, 266061, 308712, 354748, 411616, 532122, 617424, 709496, 1064244, 1234848, 1418992, 1685053, 2128488, 2837984, 3370106, 4256976, 5055159, 6740212, 8513952, 10110318, 13480424, 20220636, 26960848, 40441272, 53921696, 80882544, 161765088]

約数ペア:

[(1, 161765088), (2, 80882544), (3, 53921696), (4, 40441272), (6, 26960848), (8, 20220636), (12, 13480424), (16, 10110318), (19, 8513952), (24, 6740212), (32, 5055159), (38, 4256976), (48, 3370106), (57, 2837984), (76, 2128488), (96, 1685053), (114, 1418992), (131, 1234848), (152, 1064244), (228, 709496), (262, 617424), (304, 532122), (393, 411616), (456, 354748), (524, 308712), (608, 266061), (677, 238944), (786, 205808), (912, 177374), (1048, 154356), (1354, 119472), (1572, 102904), (1824, 88687), (2031, 79648), (2096, 77178), (2489, 64992), (2708, 59736), (3144, 51452), (4062, 39824), (4192, 38589), (4978, 32496), (5416, 29868), (6288, 25726), (7467, 21664), (8124, 19912), (9956, 16248), (10832, 14934), (12576, 12863)]