209001888

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{3169}}^1$

素因数の和:3414

約数の個数: 72

約数和(自身を含む): 597132900

約数和(自身を除く): 388131012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1374, 1832, 2061, 2748, 3169, 3664, 4122, 5496, 6338, 7328, 8244, 9507, 10992, 12676, 16488, 19014, 21984, 25352, 28521, 32976, 38028, 50704, 57042, 65952, 76056, 101408, 114084, 152112, 228168, 304224, 456336, 725701, 912672, 1451402, 2177103, 2902804, 4354206, 5805608, 6531309, 8708412, 11611216, 13062618, 17416824, 23222432, 26125236, 34833648, 52250472, 69667296, 104500944, 209001888]

約数ペア:

[(1, 209001888), (2, 104500944), (3, 69667296), (4, 52250472), (6, 34833648), (8, 26125236), (9, 23222432), (12, 17416824), (16, 13062618), (18, 11611216), (24, 8708412), (32, 6531309), (36, 5805608), (48, 4354206), (72, 2902804), (96, 2177103), (144, 1451402), (229, 912672), (288, 725701), (458, 456336), (687, 304224), (916, 228168), (1374, 152112), (1832, 114084), (2061, 101408), (2748, 76056), (3169, 65952), (3664, 57042), (4122, 50704), (5496, 38028), (6338, 32976), (7328, 28521), (8244, 25352), (9507, 21984), (10992, 19014), (12676, 16488)]