140370444

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 362260080

約数和(自身を除く): 221889636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 193, 227, 267, 356, 386, 454, 534, 579, 681, 772, 801, 908, 1068, 1158, 1362, 1602, 1737, 2043, 2316, 2724, 3204, 3474, 4086, 6948, 8172, 17177, 20203, 34354, 40406, 43811, 51531, 60609, 68708, 80812, 87622, 103062, 121218, 131433, 154593, 175244, 181827, 206124, 242436, 262866, 309186, 363654, 394299, 525732, 618372, 727308, 788598, 1577196, 3899179, 7798358, 11697537, 15596716, 23395074, 35092611, 46790148, 70185222, 140370444]

約数ペア:

[(1, 140370444), (2, 70185222), (3, 46790148), (4, 35092611), (6, 23395074), (9, 15596716), (12, 11697537), (18, 7798358), (36, 3899179), (89, 1577196), (178, 788598), (193, 727308), (227, 618372), (267, 525732), (356, 394299), (386, 363654), (454, 309186), (534, 262866), (579, 242436), (681, 206124), (772, 181827), (801, 175244), (908, 154593), (1068, 131433), (1158, 121218), (1362, 103062), (1602, 87622), (1737, 80812), (2043, 68708), (2316, 60609), (2724, 51531), (3204, 43811), (3474, 40406), (4086, 34354), (6948, 20203), (8172, 17177)]