196574868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2442

約数の個数: 108

約数和(自身を含む): 590571072

約数和(自身を除く): 393996204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1692, 1764, 1974, 2303, 2371, 2961, 3948, 4606, 4742, 5922, 6909, 7113, 9212, 9484, 11844, 13818, 14226, 16597, 20727, 21339, 27636, 28452, 33194, 41454, 42678, 49791, 66388, 82908, 85356, 99582, 111437, 116179, 149373, 199164, 222874, 232358, 298746, 334311, 348537, 445748, 464716, 597492, 668622, 697074, 780059, 1002933, 1045611, 1337244, 1394148, 1560118, 2005866, 2091222, 2340177, 3120236, 4011732, 4182444, 4680354, 5460413, 7020531, 9360708, 10920826, 14041062, 16381239, 21841652, 28082124, 32762478, 49143717, 65524956, 98287434, 196574868]

約数ペア:

[(1, 196574868), (2, 98287434), (3, 65524956), (4, 49143717), (6, 32762478), (7, 28082124), (9, 21841652), (12, 16381239), (14, 14041062), (18, 10920826), (21, 9360708), (28, 7020531), (36, 5460413), (42, 4680354), (47, 4182444), (49, 4011732), (63, 3120236), (84, 2340177), (94, 2091222), (98, 2005866), (126, 1560118), (141, 1394148), (147, 1337244), (188, 1045611), (196, 1002933), (252, 780059), (282, 697074), (294, 668622), (329, 597492), (423, 464716), (441, 445748), (564, 348537), (588, 334311), (658, 298746), (846, 232358), (882, 222874), (987, 199164), (1316, 149373), (1692, 116179), (1764, 111437), (1974, 99582), (2303, 85356), (2371, 82908), (2961, 66388), (3948, 49791), (4606, 42678), (4742, 41454), (5922, 33194), (6909, 28452), (7113, 27636), (9212, 21339), (9484, 20727), (11844, 16597), (13818, 14226)]