147880236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5351}}^1$

素因数の和:5419

約数の個数: 72

約数和(自身を含む): 410006016

約数和(自身を除く): 262125780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 5351, 6909, 9212, 10702, 13818, 16053, 21404, 27636, 32106, 37457, 64212, 74914, 112371, 149828, 224742, 251497, 262199, 449484, 502994, 524398, 754491, 786597, 1005988, 1048796, 1508982, 1573194, 1760479, 3017964, 3146388, 3520958, 5281437, 7041916, 10562874, 12323353, 21125748, 24646706, 36970059, 49293412, 73940118, 147880236]

約数ペア:

[(1, 147880236), (2, 73940118), (3, 49293412), (4, 36970059), (6, 24646706), (7, 21125748), (12, 12323353), (14, 10562874), (21, 7041916), (28, 5281437), (42, 3520958), (47, 3146388), (49, 3017964), (84, 1760479), (94, 1573194), (98, 1508982), (141, 1048796), (147, 1005988), (188, 786597), (196, 754491), (282, 524398), (294, 502994), (329, 449484), (564, 262199), (588, 251497), (658, 224742), (987, 149828), (1316, 112371), (1974, 74914), (2303, 64212), (3948, 37457), (4606, 32106), (5351, 27636), (6909, 21404), (9212, 16053), (10702, 13818)]