201439485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 392726880

約数和(自身を除く): 191287395

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 73, 89, 117, 159, 195, 219, 265, 267, 365, 445, 477, 585, 657, 689, 795, 801, 949, 1095, 1157, 1335, 2067, 2385, 2847, 3285, 3445, 3471, 3869, 4005, 4717, 4745, 5785, 6201, 6497, 8541, 10335, 10413, 11607, 14151, 14235, 17355, 19345, 19491, 23585, 31005, 32485, 34821, 42453, 42705, 50297, 52065, 58035, 58473, 61321, 70755, 84461, 97455, 150891, 174105, 183963, 212265, 251485, 253383, 292365, 306605, 344341, 422305, 452673, 551889, 754455, 760149, 919815, 1033023, 1266915, 1721705, 2263365, 2759445, 3099069, 3800745, 4476433, 5165115, 13429299, 15495345, 22382165, 40287897, 67146495, 201439485]

約数ペア:

[(1, 201439485), (3, 67146495), (5, 40287897), (9, 22382165), (13, 15495345), (15, 13429299), (39, 5165115), (45, 4476433), (53, 3800745), (65, 3099069), (73, 2759445), (89, 2263365), (117, 1721705), (159, 1266915), (195, 1033023), (219, 919815), (265, 760149), (267, 754455), (365, 551889), (445, 452673), (477, 422305), (585, 344341), (657, 306605), (689, 292365), (795, 253383), (801, 251485), (949, 212265), (1095, 183963), (1157, 174105), (1335, 150891), (2067, 97455), (2385, 84461), (2847, 70755), (3285, 61321), (3445, 58473), (3471, 58035), (3869, 52065), (4005, 50297), (4717, 42705), (4745, 42453), (5785, 34821), (6201, 32485), (6497, 31005), (8541, 23585), (10335, 19491), (10413, 19345), (11607, 17355), (14151, 14235)]