139380048

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{16981}}^1$

素因数の和:17017

約数の個数: 80

約数和(自身を含む): 421153600

約数和(自身を除く): 281773552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 16981, 33962, 50943, 67924, 101886, 135848, 152829, 203772, 271696, 305658, 322639, 407544, 458487, 611316, 645278, 815088, 916974, 967917, 1222632, 1290556, 1833948, 1935834, 2445264, 2581112, 2903751, 3667896, 3871668, 5162224, 5807502, 7335792, 7743336, 8711253, 11615004, 15486672, 17422506, 23230008, 34845012, 46460016, 69690024, 139380048]

約数ペア:

[(1, 139380048), (2, 69690024), (3, 46460016), (4, 34845012), (6, 23230008), (8, 17422506), (9, 15486672), (12, 11615004), (16, 8711253), (18, 7743336), (19, 7335792), (24, 5807502), (27, 5162224), (36, 3871668), (38, 3667896), (48, 2903751), (54, 2581112), (57, 2445264), (72, 1935834), (76, 1833948), (108, 1290556), (114, 1222632), (144, 967917), (152, 916974), (171, 815088), (216, 645278), (228, 611316), (304, 458487), (342, 407544), (432, 322639), (456, 305658), (513, 271696), (684, 203772), (912, 152829), (1026, 135848), (1368, 101886), (2052, 67924), (2736, 50943), (4104, 33962), (8208, 16981)]