147654444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1663}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 403673088

約数和(自身を除く): 256018644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 151, 196, 294, 302, 453, 588, 604, 906, 1057, 1663, 1812, 2114, 3171, 3326, 4228, 4989, 6342, 6652, 7399, 9978, 11641, 12684, 14798, 19956, 22197, 23282, 29596, 34923, 44394, 46564, 69846, 81487, 88788, 139692, 162974, 244461, 251113, 325948, 488922, 502226, 753339, 977844, 1004452, 1506678, 1757791, 3013356, 3515582, 5273373, 7031164, 10546746, 12304537, 21093492, 24609074, 36913611, 49218148, 73827222, 147654444]

約数ペア:

[(1, 147654444), (2, 73827222), (3, 49218148), (4, 36913611), (6, 24609074), (7, 21093492), (12, 12304537), (14, 10546746), (21, 7031164), (28, 5273373), (42, 3515582), (49, 3013356), (84, 1757791), (98, 1506678), (147, 1004452), (151, 977844), (196, 753339), (294, 502226), (302, 488922), (453, 325948), (588, 251113), (604, 244461), (906, 162974), (1057, 139692), (1663, 88788), (1812, 81487), (2114, 69846), (3171, 46564), (3326, 44394), (4228, 34923), (4989, 29596), (6342, 23282), (6652, 22197), (7399, 19956), (9978, 14798), (11641, 12684)]