196859152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 465049600

約数和(自身を除く): 268190448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 112, 133, 152, 158, 266, 304, 316, 532, 553, 632, 1064, 1106, 1171, 1264, 1501, 2128, 2212, 2342, 3002, 4424, 4684, 6004, 8197, 8848, 9368, 10507, 12008, 16394, 18736, 21014, 22249, 24016, 32788, 42028, 44498, 65576, 84056, 88996, 92509, 131152, 155743, 168112, 177992, 185018, 311486, 355984, 370036, 622972, 647563, 740072, 1245944, 1295126, 1480144, 1757671, 2491888, 2590252, 3515342, 5180504, 7030684, 10361008, 12303697, 14061368, 24607394, 28122736, 49214788, 98429576, 196859152]

約数ペア:

[(1, 196859152), (2, 98429576), (4, 49214788), (7, 28122736), (8, 24607394), (14, 14061368), (16, 12303697), (19, 10361008), (28, 7030684), (38, 5180504), (56, 3515342), (76, 2590252), (79, 2491888), (112, 1757671), (133, 1480144), (152, 1295126), (158, 1245944), (266, 740072), (304, 647563), (316, 622972), (532, 370036), (553, 355984), (632, 311486), (1064, 185018), (1106, 177992), (1171, 168112), (1264, 155743), (1501, 131152), (2128, 92509), (2212, 88996), (2342, 84056), (3002, 65576), (4424, 44498), (4684, 42028), (6004, 32788), (8197, 24016), (8848, 22249), (9368, 21014), (10507, 18736), (12008, 16394)]