201304908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1399}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 582982400

約数和(自身を除く): 381677492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 571, 1142, 1399, 1713, 2284, 2798, 3426, 3997, 4197, 5139, 5596, 6852, 7994, 8394, 9793, 10278, 11991, 12591, 15988, 16788, 19586, 20556, 23982, 25182, 29379, 35973, 39172, 47964, 50364, 58758, 71946, 88137, 117516, 143892, 176274, 352548, 798829, 1597658, 2396487, 3195316, 4792974, 5591803, 7189461, 9585948, 11183606, 14378922, 16775409, 22367212, 28757844, 33550818, 50326227, 67101636, 100652454, 201304908]

約数ペア:

[(1, 201304908), (2, 100652454), (3, 67101636), (4, 50326227), (6, 33550818), (7, 28757844), (9, 22367212), (12, 16775409), (14, 14378922), (18, 11183606), (21, 9585948), (28, 7189461), (36, 5591803), (42, 4792974), (63, 3195316), (84, 2396487), (126, 1597658), (252, 798829), (571, 352548), (1142, 176274), (1399, 143892), (1713, 117516), (2284, 88137), (2798, 71946), (3426, 58758), (3997, 50364), (4197, 47964), (5139, 39172), (5596, 35973), (6852, 29379), (7994, 25182), (8394, 23982), (9793, 20556), (10278, 19586), (11991, 16788), (12591, 15988)]