149746548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6883}}^1$

素因数の和:6941

約数の個数: 72

約数和(自身を含む): 417500832

約数和(自身を除く): 267754284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 6883, 7252, 10878, 13766, 20649, 21756, 27532, 41298, 48181, 82596, 96362, 144543, 192724, 254671, 289086, 337267, 509342, 578172, 674534, 764013, 1011801, 1018684, 1349068, 1528026, 1782697, 2023602, 3056052, 3565394, 4047204, 5348091, 7130788, 10696182, 12478879, 21392364, 24957758, 37436637, 49915516, 74873274, 149746548]

約数ペア:

[(1, 149746548), (2, 74873274), (3, 49915516), (4, 37436637), (6, 24957758), (7, 21392364), (12, 12478879), (14, 10696182), (21, 7130788), (28, 5348091), (37, 4047204), (42, 3565394), (49, 3056052), (74, 2023602), (84, 1782697), (98, 1528026), (111, 1349068), (147, 1018684), (148, 1011801), (196, 764013), (222, 674534), (259, 578172), (294, 509342), (444, 337267), (518, 289086), (588, 254671), (777, 192724), (1036, 144543), (1554, 96362), (1813, 82596), (3108, 48181), (3626, 41298), (5439, 27532), (6883, 21756), (7252, 20649), (10878, 13766)]