168223670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 334803456

約数和(自身を除く): 166579786

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 137, 155, 170, 233, 274, 310, 466, 527, 685, 1054, 1165, 1370, 2329, 2330, 2635, 3961, 4247, 4658, 5270, 7223, 7922, 8494, 11645, 14446, 19805, 21235, 23290, 31921, 36115, 39610, 42470, 63842, 72199, 72230, 122791, 144398, 159605, 245582, 319210, 360995, 542657, 613955, 721990, 989551, 1085314, 1227910, 1979102, 2713285, 4947755, 5426570, 9895510, 16822367, 33644734, 84111835, 168223670]

約数ペア:

[(1, 168223670), (2, 84111835), (5, 33644734), (10, 16822367), (17, 9895510), (31, 5426570), (34, 4947755), (62, 2713285), (85, 1979102), (137, 1227910), (155, 1085314), (170, 989551), (233, 721990), (274, 613955), (310, 542657), (466, 360995), (527, 319210), (685, 245582), (1054, 159605), (1165, 144398), (1370, 122791), (2329, 72230), (2330, 72199), (2635, 63842), (3961, 42470), (4247, 39610), (4658, 36115), (5270, 31921), (7223, 23290), (7922, 21235), (8494, 19805), (11645, 14446)]