156733290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248783}}^1$

素因数の和:248803

約数の個数: 48

約数和(自身を含む): 465723648

約数和(自身を除く): 308990358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248783, 497566, 746349, 1243915, 1492698, 1741481, 2239047, 2487830, 3482962, 3731745, 4478094, 5224443, 7463490, 8707405, 10448886, 11195235, 15673329, 17414810, 22390470, 26122215, 31346658, 52244430, 78366645, 156733290]

約数ペア:

[(1, 156733290), (2, 78366645), (3, 52244430), (5, 31346658), (6, 26122215), (7, 22390470), (9, 17414810), (10, 15673329), (14, 11195235), (15, 10448886), (18, 8707405), (21, 7463490), (30, 5224443), (35, 4478094), (42, 3731745), (45, 3482962), (63, 2487830), (70, 2239047), (90, 1741481), (105, 1492698), (126, 1243915), (210, 746349), (315, 497566), (630, 248783)]