233528148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19717}}^1$

素因数の和:19781

約数の個数: 72

約数和(自身を含む): 689025792

約数和(自身を除く): 455497644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 19717, 39434, 59151, 78868, 118302, 138019, 177453, 236604, 276038, 354906, 414057, 552076, 709812, 828114, 926699, 1242171, 1656228, 1853398, 2484342, 2780097, 3706796, 4968684, 5560194, 6486893, 8340291, 11120388, 12973786, 16680582, 19460679, 25947572, 33361164, 38921358, 58382037, 77842716, 116764074, 233528148]

約数ペア:

[(1, 233528148), (2, 116764074), (3, 77842716), (4, 58382037), (6, 38921358), (7, 33361164), (9, 25947572), (12, 19460679), (14, 16680582), (18, 12973786), (21, 11120388), (28, 8340291), (36, 6486893), (42, 5560194), (47, 4968684), (63, 3706796), (84, 2780097), (94, 2484342), (126, 1853398), (141, 1656228), (188, 1242171), (252, 926699), (282, 828114), (329, 709812), (423, 552076), (564, 414057), (658, 354906), (846, 276038), (987, 236604), (1316, 177453), (1692, 138019), (1974, 118302), (2961, 78868), (3948, 59151), (5922, 39434), (11844, 19717)]