163758816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 506338560

約数和(自身を除く): 342579744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 191, 208, 229, 234, 288, 312, 382, 416, 458, 468, 573, 624, 687, 764, 916, 936, 1146, 1248, 1374, 1528, 1719, 1832, 1872, 2061, 2292, 2483, 2748, 2977, 3056, 3438, 3664, 3744, 4122, 4584, 4966, 5496, 5954, 6112, 6876, 7328, 7449, 8244, 8931, 9168, 9932, 10992, 11908, 13752, 14898, 16488, 17862, 18336, 19864, 21984, 22347, 23816, 26793, 27504, 29796, 32976, 35724, 39728, 43739, 44694, 47632, 53586, 55008, 59592, 65952, 71448, 79456, 87478, 89388, 95264, 107172, 119184, 131217, 142896, 174956, 178776, 214344, 238368, 262434, 285792, 349912, 357552, 393651, 428688, 524868, 568607, 699824, 715104, 787302, 857376, 1049736, 1137214, 1399648, 1574604, 1705821, 2099472, 2274428, 3149208, 3411642, 4198944, 4548856, 5117463, 6298416, 6823284, 9097712, 10234926, 12596832, 13646568, 18195424, 20469852, 27293136, 40939704, 54586272, 81879408, 163758816]

約数ペア:

[(1, 163758816), (2, 81879408), (3, 54586272), (4, 40939704), (6, 27293136), (8, 20469852), (9, 18195424), (12, 13646568), (13, 12596832), (16, 10234926), (18, 9097712), (24, 6823284), (26, 6298416), (32, 5117463), (36, 4548856), (39, 4198944), (48, 3411642), (52, 3149208), (72, 2274428), (78, 2099472), (96, 1705821), (104, 1574604), (117, 1399648), (144, 1137214), (156, 1049736), (191, 857376), (208, 787302), (229, 715104), (234, 699824), (288, 568607), (312, 524868), (382, 428688), (416, 393651), (458, 357552), (468, 349912), (573, 285792), (624, 262434), (687, 238368), (764, 214344), (916, 178776), (936, 174956), (1146, 142896), (1248, 131217), (1374, 119184), (1528, 107172), (1719, 95264), (1832, 89388), (1872, 87478), (2061, 79456), (2292, 71448), (2483, 65952), (2748, 59592), (2977, 55008), (3056, 53586), (3438, 47632), (3664, 44694), (3744, 43739), (4122, 39728), (4584, 35724), (4966, 32976), (5496, 29796), (5954, 27504), (6112, 26793), (6876, 23816), (7328, 22347), (7449, 21984), (8244, 19864), (8931, 18336), (9168, 17862), (9932, 16488), (10992, 14898), (11908, 13752)]