197013124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 475735680

約数和(自身を除く): 278722556

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 29, 44, 46, 49, 58, 77, 92, 98, 116, 137, 154, 161, 196, 203, 253, 274, 308, 319, 322, 406, 506, 539, 548, 638, 644, 667, 812, 959, 1012, 1078, 1127, 1276, 1334, 1421, 1507, 1771, 1918, 2156, 2233, 2254, 2668, 2842, 3014, 3151, 3542, 3836, 3973, 4466, 4508, 4669, 5684, 6028, 6302, 6713, 7084, 7337, 7946, 8932, 9338, 10549, 12397, 12604, 13426, 14674, 15631, 15892, 18676, 21098, 22057, 24794, 26852, 27811, 29348, 31262, 32683, 34661, 42196, 43703, 44114, 49588, 51359, 55622, 62524, 65366, 69322, 73843, 87406, 88228, 91379, 102718, 111244, 130732, 138644, 147686, 154399, 174812, 182758, 194677, 205436, 242627, 295372, 305921, 308798, 359513, 365516, 389354, 485254, 611842, 617596, 639653, 719026, 778708, 970508, 1005169, 1223684, 1279306, 1438052, 1698389, 2010338, 2141447, 2558612, 3396778, 4020676, 4282894, 4477571, 6793556, 7036183, 8565788, 8955142, 14072366, 17910284, 28144732, 49253281, 98506562, 197013124]

約数ペア:

[(1, 197013124), (2, 98506562), (4, 49253281), (7, 28144732), (11, 17910284), (14, 14072366), (22, 8955142), (23, 8565788), (28, 7036183), (29, 6793556), (44, 4477571), (46, 4282894), (49, 4020676), (58, 3396778), (77, 2558612), (92, 2141447), (98, 2010338), (116, 1698389), (137, 1438052), (154, 1279306), (161, 1223684), (196, 1005169), (203, 970508), (253, 778708), (274, 719026), (308, 639653), (319, 617596), (322, 611842), (406, 485254), (506, 389354), (539, 365516), (548, 359513), (638, 308798), (644, 305921), (667, 295372), (812, 242627), (959, 205436), (1012, 194677), (1078, 182758), (1127, 174812), (1276, 154399), (1334, 147686), (1421, 138644), (1507, 130732), (1771, 111244), (1918, 102718), (2156, 91379), (2233, 88228), (2254, 87406), (2668, 73843), (2842, 69322), (3014, 65366), (3151, 62524), (3542, 55622), (3836, 51359), (3973, 49588), (4466, 44114), (4508, 43703), (4669, 42196), (5684, 34661), (6028, 32683), (6302, 31262), (6713, 29348), (7084, 27811), (7337, 26852), (7946, 24794), (8932, 22057), (9338, 21098), (10549, 18676), (12397, 15892), (12604, 15631), (13426, 14674)]