201513816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 640807440

約数和(自身を除く): 439293624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 181, 188, 252, 282, 329, 362, 376, 423, 504, 543, 564, 658, 724, 846, 987, 1086, 1128, 1267, 1316, 1448, 1629, 1692, 1974, 2172, 2209, 2534, 2632, 2961, 3258, 3384, 3801, 3948, 4344, 4418, 5068, 5922, 6516, 6627, 7602, 7896, 8507, 8836, 10136, 11403, 11844, 13032, 13254, 15204, 15463, 17014, 17672, 19881, 22806, 23688, 25521, 26508, 30408, 30926, 34028, 39762, 45612, 46389, 51042, 53016, 59549, 61852, 68056, 76563, 79524, 91224, 92778, 102084, 119098, 123704, 139167, 153126, 159048, 178647, 185556, 204168, 238196, 278334, 306252, 357294, 371112, 399829, 476392, 535941, 556668, 612504, 714588, 799658, 1071882, 1113336, 1199487, 1429176, 1599316, 2143764, 2398974, 2798803, 3198632, 3598461, 4287528, 4797948, 5597606, 7196922, 8396409, 9595896, 11195212, 14393844, 16792818, 22390424, 25189227, 28787688, 33585636, 50378454, 67171272, 100756908, 201513816]

約数ペア:

[(1, 201513816), (2, 100756908), (3, 67171272), (4, 50378454), (6, 33585636), (7, 28787688), (8, 25189227), (9, 22390424), (12, 16792818), (14, 14393844), (18, 11195212), (21, 9595896), (24, 8396409), (28, 7196922), (36, 5597606), (42, 4797948), (47, 4287528), (56, 3598461), (63, 3198632), (72, 2798803), (84, 2398974), (94, 2143764), (126, 1599316), (141, 1429176), (168, 1199487), (181, 1113336), (188, 1071882), (252, 799658), (282, 714588), (329, 612504), (362, 556668), (376, 535941), (423, 476392), (504, 399829), (543, 371112), (564, 357294), (658, 306252), (724, 278334), (846, 238196), (987, 204168), (1086, 185556), (1128, 178647), (1267, 159048), (1316, 153126), (1448, 139167), (1629, 123704), (1692, 119098), (1974, 102084), (2172, 92778), (2209, 91224), (2534, 79524), (2632, 76563), (2961, 68056), (3258, 61852), (3384, 59549), (3801, 53016), (3948, 51042), (4344, 46389), (4418, 45612), (5068, 39762), (5922, 34028), (6516, 30926), (6627, 30408), (7602, 26508), (7896, 25521), (8507, 23688), (8836, 22806), (10136, 19881), (11403, 17672), (11844, 17014), (13032, 15463), (13254, 15204)]