131842026

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 332697600

約数和(自身を除く): 200855574

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 37, 38, 46, 54, 57, 69, 74, 111, 114, 138, 151, 171, 207, 222, 302, 333, 342, 414, 437, 453, 513, 621, 666, 703, 851, 874, 906, 999, 1026, 1242, 1311, 1359, 1406, 1702, 1998, 2109, 2553, 2622, 2718, 2869, 3473, 3933, 4077, 4218, 5106, 5587, 5738, 6327, 6946, 7659, 7866, 8154, 8607, 10419, 11174, 11799, 12654, 15318, 16169, 16761, 17214, 18981, 20838, 22977, 23598, 25821, 31257, 32338, 33522, 37962, 45954, 48507, 50283, 51642, 62514, 65987, 77463, 93771, 97014, 100566, 106153, 128501, 131974, 145521, 150849, 154926, 187542, 197961, 212306, 257002, 291042, 301698, 318459, 385503, 395922, 436563, 593883, 636918, 771006, 873126, 955377, 1156509, 1187766, 1781649, 1910754, 2313018, 2441519, 2866131, 3469527, 3563298, 4883038, 5732262, 6939054, 7324557, 14649114, 21973671, 43947342, 65921013, 131842026]

約数ペア:

[(1, 131842026), (2, 65921013), (3, 43947342), (6, 21973671), (9, 14649114), (18, 7324557), (19, 6939054), (23, 5732262), (27, 4883038), (37, 3563298), (38, 3469527), (46, 2866131), (54, 2441519), (57, 2313018), (69, 1910754), (74, 1781649), (111, 1187766), (114, 1156509), (138, 955377), (151, 873126), (171, 771006), (207, 636918), (222, 593883), (302, 436563), (333, 395922), (342, 385503), (414, 318459), (437, 301698), (453, 291042), (513, 257002), (621, 212306), (666, 197961), (703, 187542), (851, 154926), (874, 150849), (906, 145521), (999, 131974), (1026, 128501), (1242, 106153), (1311, 100566), (1359, 97014), (1406, 93771), (1702, 77463), (1998, 65987), (2109, 62514), (2553, 51642), (2622, 50283), (2718, 48507), (2869, 45954), (3473, 37962), (3933, 33522), (4077, 32338), (4218, 31257), (5106, 25821), (5587, 23598), (5738, 22977), (6327, 20838), (6946, 18981), (7659, 17214), (7866, 16761), (8154, 16169), (8607, 15318), (10419, 12654), (11174, 11799)]