207973935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 431645760

約数和(自身を除く): 223671825

約数列:

[1, 3, 5, 9, 13, 15, 23, 29, 39, 41, 45, 65, 69, 87, 115, 117, 123, 145, 169, 195, 205, 207, 261, 299, 345, 369, 377, 435, 507, 533, 585, 615, 667, 845, 897, 943, 1035, 1131, 1189, 1305, 1495, 1521, 1599, 1845, 1885, 2001, 2535, 2665, 2691, 2829, 3335, 3393, 3567, 3887, 4485, 4715, 4797, 4901, 5655, 5945, 6003, 6929, 7605, 7995, 8487, 8671, 10005, 10701, 11661, 12259, 13455, 14145, 14703, 15457, 16965, 17835, 19435, 20787, 23985, 24505, 26013, 27347, 30015, 34645, 34983, 36777, 42435, 43355, 44109, 46371, 53505, 58305, 61295, 62361, 73515, 77285, 78039, 82041, 103935, 110331, 112723, 130065, 136735, 139113, 159367, 174915, 183885, 200941, 220545, 231855, 246123, 311805, 338169, 355511, 390195, 410205, 478101, 551655, 563615, 602823, 695565, 796835, 1004705, 1014507, 1066533, 1230615, 1434303, 1690845, 1777555, 1808469, 2390505, 3014115, 3199599, 4621643, 5072535, 5332665, 7171515, 9042345, 13864929, 15997995, 23108215, 41594787, 69324645, 207973935]

約数ペア:

[(1, 207973935), (3, 69324645), (5, 41594787), (9, 23108215), (13, 15997995), (15, 13864929), (23, 9042345), (29, 7171515), (39, 5332665), (41, 5072535), (45, 4621643), (65, 3199599), (69, 3014115), (87, 2390505), (115, 1808469), (117, 1777555), (123, 1690845), (145, 1434303), (169, 1230615), (195, 1066533), (205, 1014507), (207, 1004705), (261, 796835), (299, 695565), (345, 602823), (369, 563615), (377, 551655), (435, 478101), (507, 410205), (533, 390195), (585, 355511), (615, 338169), (667, 311805), (845, 246123), (897, 231855), (943, 220545), (1035, 200941), (1131, 183885), (1189, 174915), (1305, 159367), (1495, 139113), (1521, 136735), (1599, 130065), (1845, 112723), (1885, 110331), (2001, 103935), (2535, 82041), (2665, 78039), (2691, 77285), (2829, 73515), (3335, 62361), (3393, 61295), (3567, 58305), (3887, 53505), (4485, 46371), (4715, 44109), (4797, 43355), (4901, 42435), (5655, 36777), (5945, 34983), (6003, 34645), (6929, 30015), (7605, 27347), (7995, 26013), (8487, 24505), (8671, 23985), (10005, 20787), (10701, 19435), (11661, 17835), (12259, 16965), (13455, 15457), (14145, 14703)]