203428944

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 593216000

約数和(自身を除く): 389787056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 199, 229, 248, 279, 372, 398, 458, 496, 558, 597, 687, 744, 796, 916, 1116, 1194, 1374, 1488, 1592, 1791, 1832, 2061, 2232, 2388, 2748, 3184, 3582, 3664, 4122, 4464, 4776, 5496, 6169, 7099, 7164, 8244, 9552, 10992, 12338, 14198, 14328, 16488, 18507, 21297, 24676, 28396, 28656, 32976, 37014, 42594, 45571, 49352, 55521, 56792, 63891, 74028, 85188, 91142, 98704, 111042, 113584, 127782, 136713, 148056, 170376, 182284, 222084, 255564, 273426, 296112, 340752, 364568, 410139, 444168, 511128, 546852, 729136, 820278, 888336, 1022256, 1093704, 1412701, 1640556, 2187408, 2825402, 3281112, 4238103, 5650804, 6562224, 8476206, 11301608, 12714309, 16952412, 22603216, 25428618, 33904824, 50857236, 67809648, 101714472, 203428944]

約数ペア:

[(1, 203428944), (2, 101714472), (3, 67809648), (4, 50857236), (6, 33904824), (8, 25428618), (9, 22603216), (12, 16952412), (16, 12714309), (18, 11301608), (24, 8476206), (31, 6562224), (36, 5650804), (48, 4238103), (62, 3281112), (72, 2825402), (93, 2187408), (124, 1640556), (144, 1412701), (186, 1093704), (199, 1022256), (229, 888336), (248, 820278), (279, 729136), (372, 546852), (398, 511128), (458, 444168), (496, 410139), (558, 364568), (597, 340752), (687, 296112), (744, 273426), (796, 255564), (916, 222084), (1116, 182284), (1194, 170376), (1374, 148056), (1488, 136713), (1592, 127782), (1791, 113584), (1832, 111042), (2061, 98704), (2232, 91142), (2388, 85188), (2748, 74028), (3184, 63891), (3582, 56792), (3664, 55521), (4122, 49352), (4464, 45571), (4776, 42594), (5496, 37014), (6169, 32976), (7099, 28656), (7164, 28396), (8244, 24676), (9552, 21297), (10992, 18507), (12338, 16488), (14198, 14328)]