158190228

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 487468800

約数和(自身を除く): 329278572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 343, 414, 441, 483, 557, 588, 644, 686, 828, 882, 966, 1029, 1114, 1127, 1372, 1449, 1671, 1764, 1932, 2058, 2228, 2254, 2898, 3087, 3342, 3381, 3899, 4116, 4508, 5013, 5796, 6174, 6684, 6762, 7798, 7889, 10026, 10143, 11697, 12348, 12811, 13524, 15596, 15778, 20052, 20286, 23394, 23667, 25622, 27293, 31556, 35091, 38433, 40572, 46788, 47334, 51244, 54586, 70182, 71001, 76866, 81879, 89677, 94668, 109172, 115299, 140364, 142002, 153732, 163758, 179354, 191051, 230598, 245637, 269031, 284004, 327516, 358708, 382102, 461196, 491274, 538062, 573153, 627739, 764204, 807093, 982548, 1076124, 1146306, 1255478, 1614186, 1719459, 1883217, 2292612, 2510956, 3228372, 3438918, 3766434, 4394173, 5649651, 6877836, 7532868, 8788346, 11299302, 13182519, 17576692, 22598604, 26365038, 39547557, 52730076, 79095114, 158190228]

約数ペア:

[(1, 158190228), (2, 79095114), (3, 52730076), (4, 39547557), (6, 26365038), (7, 22598604), (9, 17576692), (12, 13182519), (14, 11299302), (18, 8788346), (21, 7532868), (23, 6877836), (28, 5649651), (36, 4394173), (42, 3766434), (46, 3438918), (49, 3228372), (63, 2510956), (69, 2292612), (84, 1883217), (92, 1719459), (98, 1614186), (126, 1255478), (138, 1146306), (147, 1076124), (161, 982548), (196, 807093), (207, 764204), (252, 627739), (276, 573153), (294, 538062), (322, 491274), (343, 461196), (414, 382102), (441, 358708), (483, 327516), (557, 284004), (588, 269031), (644, 245637), (686, 230598), (828, 191051), (882, 179354), (966, 163758), (1029, 153732), (1114, 142002), (1127, 140364), (1372, 115299), (1449, 109172), (1671, 94668), (1764, 89677), (1932, 81879), (2058, 76866), (2228, 71001), (2254, 70182), (2898, 54586), (3087, 51244), (3342, 47334), (3381, 46788), (3899, 40572), (4116, 38433), (4508, 35091), (5013, 31556), (5796, 27293), (6174, 25622), (6684, 23667), (6762, 23394), (7798, 20286), (7889, 20052), (10026, 15778), (10143, 15596), (11697, 13524), (12348, 12811)]