157915436

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 337707216

約数和(自身を除く): 179791780

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 49, 82, 86, 98, 164, 172, 196, 287, 301, 457, 574, 602, 914, 1148, 1204, 1763, 1828, 2009, 2107, 3199, 3526, 4018, 4214, 6398, 7052, 8036, 8428, 12341, 12796, 18737, 19651, 22393, 24682, 37474, 39302, 44786, 49364, 74948, 78604, 86387, 89572, 131159, 137557, 172774, 262318, 275114, 345548, 524636, 550228, 805691, 918113, 962899, 1611382, 1836226, 1925798, 3222764, 3672452, 3851596, 5639837, 11279674, 22559348, 39478859, 78957718, 157915436]

約数ペア:

[(1, 157915436), (2, 78957718), (4, 39478859), (7, 22559348), (14, 11279674), (28, 5639837), (41, 3851596), (43, 3672452), (49, 3222764), (82, 1925798), (86, 1836226), (98, 1611382), (164, 962899), (172, 918113), (196, 805691), (287, 550228), (301, 524636), (457, 345548), (574, 275114), (602, 262318), (914, 172774), (1148, 137557), (1204, 131159), (1763, 89572), (1828, 86387), (2009, 78604), (2107, 74948), (3199, 49364), (3526, 44786), (4018, 39302), (4214, 37474), (6398, 24682), (7052, 22393), (8036, 19651), (8428, 18737), (12341, 12796)]