201522888

素因数分解:

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

素因数の和:504

約数の個数: 108

約数和(自身を含む): 637567515

約数和(自身を除く): 436044627

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 239, 252, 294, 392, 441, 478, 504, 588, 717, 882, 956, 1176, 1434, 1673, 1764, 1912, 2151, 2868, 3346, 3528, 4302, 5019, 5736, 6692, 8604, 10038, 11711, 13384, 15057, 17208, 20076, 23422, 30114, 35133, 40152, 46844, 57121, 60228, 70266, 93688, 105399, 114242, 120456, 140532, 171363, 210798, 228484, 281064, 342726, 399847, 421596, 456968, 514089, 685452, 799694, 843192, 1028178, 1199541, 1370904, 1599388, 2056356, 2399082, 2798929, 3198776, 3598623, 4112712, 4798164, 5597858, 7197246, 8396787, 9596328, 11195716, 14394492, 16793574, 22391432, 25190361, 28788984, 33587148, 50380722, 67174296, 100761444, 201522888]

約数ペア:

[(1, 201522888), (2, 100761444), (3, 67174296), (4, 50380722), (6, 33587148), (7, 28788984), (8, 25190361), (9, 22391432), (12, 16793574), (14, 14394492), (18, 11195716), (21, 9596328), (24, 8396787), (28, 7197246), (36, 5597858), (42, 4798164), (49, 4112712), (56, 3598623), (63, 3198776), (72, 2798929), (84, 2399082), (98, 2056356), (126, 1599388), (147, 1370904), (168, 1199541), (196, 1028178), (239, 843192), (252, 799694), (294, 685452), (392, 514089), (441, 456968), (478, 421596), (504, 399847), (588, 342726), (717, 281064), (882, 228484), (956, 210798), (1176, 171363), (1434, 140532), (1673, 120456), (1764, 114242), (1912, 105399), (2151, 93688), (2868, 70266), (3346, 60228), (3528, 57121), (4302, 46844), (5019, 40152), (5736, 35133), (6692, 30114), (8604, 23422), (10038, 20076), (11711, 17208), (13384, 15057)]