147722796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 435708000

約数和(自身を除く): 287985204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 117, 148, 156, 171, 222, 228, 234, 247, 333, 342, 444, 449, 468, 481, 494, 666, 684, 703, 741, 898, 962, 988, 1332, 1347, 1406, 1443, 1482, 1796, 1924, 2109, 2223, 2694, 2812, 2886, 2964, 4041, 4218, 4329, 4446, 5388, 5772, 5837, 6327, 8082, 8436, 8531, 8658, 8892, 9139, 11674, 12654, 16164, 16613, 17062, 17316, 17511, 18278, 23348, 25308, 25593, 27417, 33226, 34124, 35022, 36556, 49839, 51186, 52533, 54834, 66452, 70044, 76779, 82251, 99678, 102372, 105066, 109668, 110903, 149517, 153558, 164502, 199356, 210132, 215969, 221806, 299034, 307116, 315647, 329004, 332709, 431938, 443612, 598068, 631294, 647907, 665418, 863876, 946941, 998127, 1262588, 1295814, 1330836, 1893882, 1943721, 1996254, 2591628, 2840823, 3787764, 3887442, 3992508, 4103411, 5681646, 7774884, 8206822, 11363292, 12310233, 16413644, 24620466, 36930699, 49240932, 73861398, 147722796]

約数ペア:

[(1, 147722796), (2, 73861398), (3, 49240932), (4, 36930699), (6, 24620466), (9, 16413644), (12, 12310233), (13, 11363292), (18, 8206822), (19, 7774884), (26, 5681646), (36, 4103411), (37, 3992508), (38, 3887442), (39, 3787764), (52, 2840823), (57, 2591628), (74, 1996254), (76, 1943721), (78, 1893882), (111, 1330836), (114, 1295814), (117, 1262588), (148, 998127), (156, 946941), (171, 863876), (222, 665418), (228, 647907), (234, 631294), (247, 598068), (333, 443612), (342, 431938), (444, 332709), (449, 329004), (468, 315647), (481, 307116), (494, 299034), (666, 221806), (684, 215969), (703, 210132), (741, 199356), (898, 164502), (962, 153558), (988, 149517), (1332, 110903), (1347, 109668), (1406, 105066), (1443, 102372), (1482, 99678), (1796, 82251), (1924, 76779), (2109, 70044), (2223, 66452), (2694, 54834), (2812, 52533), (2886, 51186), (2964, 49839), (4041, 36556), (4218, 35022), (4329, 34124), (4446, 33226), (5388, 27417), (5772, 25593), (5837, 25308), (6327, 23348), (8082, 18278), (8436, 17511), (8531, 17316), (8658, 17062), (8892, 16613), (9139, 16164), (11674, 12654)]