154431438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 379209600

約数和(自身を除く): 224778162

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 59, 87, 98, 118, 147, 174, 177, 203, 294, 307, 354, 406, 413, 609, 614, 826, 921, 1218, 1239, 1421, 1711, 1842, 2149, 2478, 2842, 2891, 3422, 4263, 4298, 5133, 5782, 6447, 8526, 8673, 8903, 10266, 11977, 12894, 15043, 17346, 17806, 18113, 23954, 26709, 30086, 35931, 36226, 45129, 53418, 54339, 62321, 71862, 83839, 90258, 108678, 124642, 126791, 167678, 186963, 251517, 253582, 373926, 380373, 436247, 503034, 525277, 760746, 872494, 887537, 1050554, 1308741, 1575831, 1775074, 2617482, 2662611, 3151662, 3676939, 5325222, 7353878, 11030817, 22061634, 25738573, 51477146, 77215719, 154431438]

約数ペア:

[(1, 154431438), (2, 77215719), (3, 51477146), (6, 25738573), (7, 22061634), (14, 11030817), (21, 7353878), (29, 5325222), (42, 3676939), (49, 3151662), (58, 2662611), (59, 2617482), (87, 1775074), (98, 1575831), (118, 1308741), (147, 1050554), (174, 887537), (177, 872494), (203, 760746), (294, 525277), (307, 503034), (354, 436247), (406, 380373), (413, 373926), (609, 253582), (614, 251517), (826, 186963), (921, 167678), (1218, 126791), (1239, 124642), (1421, 108678), (1711, 90258), (1842, 83839), (2149, 71862), (2478, 62321), (2842, 54339), (2891, 53418), (3422, 45129), (4263, 36226), (4298, 35931), (5133, 30086), (5782, 26709), (6447, 23954), (8526, 18113), (8673, 17806), (8903, 17346), (10266, 15043), (11977, 12894)]