155428392

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 460800000

約数和(自身を除く): 305371608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 239, 294, 316, 343, 392, 474, 478, 553, 588, 632, 686, 717, 948, 956, 1029, 1106, 1176, 1372, 1434, 1659, 1673, 1896, 1912, 2058, 2212, 2744, 2868, 3318, 3346, 3871, 4116, 4424, 5019, 5736, 6636, 6692, 7742, 8232, 10038, 11613, 11711, 13272, 13384, 15484, 18881, 20076, 23226, 23422, 27097, 30968, 35133, 37762, 40152, 46452, 46844, 54194, 56643, 70266, 75524, 81291, 81977, 92904, 93688, 108388, 113286, 132167, 140532, 151048, 162582, 163954, 216776, 226572, 245931, 264334, 281064, 325164, 327908, 396501, 453144, 491862, 528668, 650328, 655816, 793002, 925169, 983724, 1057336, 1586004, 1850338, 1967448, 2775507, 3172008, 3700676, 5551014, 6476183, 7401352, 11102028, 12952366, 19428549, 22204056, 25904732, 38857098, 51809464, 77714196, 155428392]

約数ペア:

[(1, 155428392), (2, 77714196), (3, 51809464), (4, 38857098), (6, 25904732), (7, 22204056), (8, 19428549), (12, 12952366), (14, 11102028), (21, 7401352), (24, 6476183), (28, 5551014), (42, 3700676), (49, 3172008), (56, 2775507), (79, 1967448), (84, 1850338), (98, 1586004), (147, 1057336), (158, 983724), (168, 925169), (196, 793002), (237, 655816), (239, 650328), (294, 528668), (316, 491862), (343, 453144), (392, 396501), (474, 327908), (478, 325164), (553, 281064), (588, 264334), (632, 245931), (686, 226572), (717, 216776), (948, 163954), (956, 162582), (1029, 151048), (1106, 140532), (1176, 132167), (1372, 113286), (1434, 108388), (1659, 93688), (1673, 92904), (1896, 81977), (1912, 81291), (2058, 75524), (2212, 70266), (2744, 56643), (2868, 54194), (3318, 46844), (3346, 46452), (3871, 40152), (4116, 37762), (4424, 35133), (5019, 30968), (5736, 27097), (6636, 23422), (6692, 23226), (7742, 20076), (8232, 18881), (10038, 15484), (11613, 13384), (11711, 13272)]