200947642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 380878848

約数和(自身を除く): 179931206

約数列:

[1, 2, 7, 14, 23, 31, 41, 46, 62, 82, 161, 217, 287, 322, 434, 491, 574, 713, 943, 982, 1271, 1426, 1886, 2542, 3437, 4991, 6601, 6874, 8897, 9982, 11293, 13202, 15221, 17794, 20131, 22586, 29233, 30442, 40262, 58466, 79051, 106547, 140917, 158102, 204631, 213094, 281834, 350083, 409262, 463013, 624061, 700166, 926026, 1248122, 2450581, 3241091, 4368427, 4901162, 6482182, 8736854, 14353403, 28706806, 100473821, 200947642]

約数ペア:

[(1, 200947642), (2, 100473821), (7, 28706806), (14, 14353403), (23, 8736854), (31, 6482182), (41, 4901162), (46, 4368427), (62, 3241091), (82, 2450581), (161, 1248122), (217, 926026), (287, 700166), (322, 624061), (434, 463013), (491, 409262), (574, 350083), (713, 281834), (943, 213094), (982, 204631), (1271, 158102), (1426, 140917), (1886, 106547), (2542, 79051), (3437, 58466), (4991, 40262), (6601, 30442), (6874, 29233), (8897, 22586), (9982, 20131), (11293, 17794), (13202, 15221)]