128070288

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3437

約数の個数: 80

約数和(自身を含む): 371851200

約数和(自身を除く): 243780912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 3331, 4272, 4806, 6408, 6662, 9612, 9993, 12816, 13324, 19224, 19986, 26648, 29979, 38448, 39972, 53296, 59958, 79944, 89937, 119916, 159888, 179874, 239832, 296459, 359748, 479664, 592918, 719496, 889377, 1185836, 1438992, 1778754, 2371672, 2668131, 3557508, 4743344, 5336262, 7115016, 8004393, 10672524, 14230032, 16008786, 21345048, 32017572, 42690096, 64035144, 128070288]

約数ペア:

[(1, 128070288), (2, 64035144), (3, 42690096), (4, 32017572), (6, 21345048), (8, 16008786), (9, 14230032), (12, 10672524), (16, 8004393), (18, 7115016), (24, 5336262), (27, 4743344), (36, 3557508), (48, 2668131), (54, 2371672), (72, 1778754), (89, 1438992), (108, 1185836), (144, 889377), (178, 719496), (216, 592918), (267, 479664), (356, 359748), (432, 296459), (534, 239832), (712, 179874), (801, 159888), (1068, 119916), (1424, 89937), (1602, 79944), (2136, 59958), (2403, 53296), (3204, 39972), (3331, 38448), (4272, 29979), (4806, 26648), (6408, 19986), (6662, 19224), (9612, 13324), (9993, 12816)]