199475514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 342425286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 31, 42, 54, 58, 62, 63, 87, 93, 126, 174, 186, 189, 203, 217, 261, 279, 378, 406, 434, 522, 558, 587, 609, 651, 783, 837, 899, 1174, 1218, 1302, 1566, 1674, 1761, 1798, 1827, 1953, 2697, 3522, 3654, 3906, 4109, 5283, 5394, 5481, 5859, 6293, 8091, 8218, 10566, 10962, 11718, 12327, 12586, 15849, 16182, 17023, 18197, 18879, 24273, 24654, 31698, 34046, 36394, 36981, 37758, 48546, 51069, 54591, 56637, 73962, 102138, 109182, 110943, 113274, 119161, 127379, 153207, 163773, 169911, 221886, 238322, 254758, 306414, 327546, 339822, 357483, 382137, 459621, 491319, 527713, 714966, 764274, 919242, 982638, 1055426, 1072449, 1146411, 1583139, 2144898, 2292822, 3166278, 3217347, 3439233, 3693991, 4749417, 6434694, 6878466, 7387982, 9498834, 11081973, 14248251, 22163946, 28496502, 33245919, 66491838, 99737757, 199475514]

約数ペア:

[(1, 199475514), (2, 99737757), (3, 66491838), (6, 33245919), (7, 28496502), (9, 22163946), (14, 14248251), (18, 11081973), (21, 9498834), (27, 7387982), (29, 6878466), (31, 6434694), (42, 4749417), (54, 3693991), (58, 3439233), (62, 3217347), (63, 3166278), (87, 2292822), (93, 2144898), (126, 1583139), (174, 1146411), (186, 1072449), (189, 1055426), (203, 982638), (217, 919242), (261, 764274), (279, 714966), (378, 527713), (406, 491319), (434, 459621), (522, 382137), (558, 357483), (587, 339822), (609, 327546), (651, 306414), (783, 254758), (837, 238322), (899, 221886), (1174, 169911), (1218, 163773), (1302, 153207), (1566, 127379), (1674, 119161), (1761, 113274), (1798, 110943), (1827, 109182), (1953, 102138), (2697, 73962), (3522, 56637), (3654, 54591), (3906, 51069), (4109, 48546), (5283, 37758), (5394, 36981), (5481, 36394), (5859, 34046), (6293, 31698), (8091, 24654), (8218, 24273), (10566, 18879), (10962, 18197), (11718, 17023), (12327, 16182), (12586, 15849)]