127921752

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 408142800

約数和(自身を除く): 280221048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 101, 126, 147, 168, 196, 202, 252, 294, 303, 359, 392, 404, 441, 504, 588, 606, 707, 718, 808, 882, 909, 1077, 1176, 1212, 1414, 1436, 1764, 1818, 2121, 2154, 2424, 2513, 2828, 2872, 3231, 3528, 3636, 4242, 4308, 4949, 5026, 5656, 6363, 6462, 7272, 7539, 8484, 8616, 9898, 10052, 12726, 12924, 14847, 15078, 16968, 17591, 19796, 20104, 22617, 25452, 25848, 29694, 30156, 35182, 36259, 39592, 44541, 45234, 50904, 52773, 59388, 60312, 70364, 72518, 89082, 90468, 105546, 108777, 118776, 140728, 145036, 158319, 178164, 180936, 211092, 217554, 253813, 290072, 316638, 326331, 356328, 422184, 435108, 507626, 633276, 652662, 761439, 870216, 1015252, 1266552, 1305324, 1522878, 1776691, 2030504, 2284317, 2610648, 3045756, 3553382, 4568634, 5330073, 6091512, 7106764, 9137268, 10660146, 14213528, 15990219, 18274536, 21320292, 31980438, 42640584, 63960876, 127921752]

約数ペア:

[(1, 127921752), (2, 63960876), (3, 42640584), (4, 31980438), (6, 21320292), (7, 18274536), (8, 15990219), (9, 14213528), (12, 10660146), (14, 9137268), (18, 7106764), (21, 6091512), (24, 5330073), (28, 4568634), (36, 3553382), (42, 3045756), (49, 2610648), (56, 2284317), (63, 2030504), (72, 1776691), (84, 1522878), (98, 1305324), (101, 1266552), (126, 1015252), (147, 870216), (168, 761439), (196, 652662), (202, 633276), (252, 507626), (294, 435108), (303, 422184), (359, 356328), (392, 326331), (404, 316638), (441, 290072), (504, 253813), (588, 217554), (606, 211092), (707, 180936), (718, 178164), (808, 158319), (882, 145036), (909, 140728), (1077, 118776), (1176, 108777), (1212, 105546), (1414, 90468), (1436, 89082), (1764, 72518), (1818, 70364), (2121, 60312), (2154, 59388), (2424, 52773), (2513, 50904), (2828, 45234), (2872, 44541), (3231, 39592), (3528, 36259), (3636, 35182), (4242, 30156), (4308, 29694), (4949, 25848), (5026, 25452), (5656, 22617), (6363, 20104), (6462, 19796), (7272, 17591), (7539, 16968), (8484, 15078), (8616, 14847), (9898, 12924), (10052, 12726)]