128598324

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 306633600

約数和(自身を除く): 178035276

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 149, 213, 284, 298, 426, 447, 596, 852, 894, 1013, 1788, 2026, 3039, 4052, 6078, 10579, 12156, 21158, 31737, 42316, 63474, 71923, 126948, 143846, 150937, 215769, 287692, 301874, 431538, 452811, 603748, 863076, 905622, 1811244, 10716527, 21433054, 32149581, 42866108, 64299162, 128598324]

約数ペア:

[(1, 128598324), (2, 64299162), (3, 42866108), (4, 32149581), (6, 21433054), (12, 10716527), (71, 1811244), (142, 905622), (149, 863076), (213, 603748), (284, 452811), (298, 431538), (426, 301874), (447, 287692), (596, 215769), (852, 150937), (894, 143846), (1013, 126948), (1788, 71923), (2026, 63474), (3039, 42316), (4052, 31737), (6078, 21158), (10579, 12156)]