156948228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 281249532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 47, 69, 74, 92, 94, 109, 111, 138, 141, 148, 188, 207, 218, 222, 276, 282, 327, 333, 414, 423, 436, 444, 564, 654, 666, 828, 846, 851, 981, 1081, 1308, 1332, 1692, 1702, 1739, 1962, 2162, 2507, 2553, 3243, 3404, 3478, 3924, 4033, 4324, 5014, 5106, 5123, 5217, 6486, 6956, 7521, 7659, 8066, 9729, 10028, 10212, 10246, 10434, 12099, 12972, 15042, 15318, 15369, 15651, 16132, 19458, 20492, 20868, 22563, 24198, 30084, 30636, 30738, 31302, 36297, 38916, 39997, 45126, 46107, 48396, 61476, 62604, 72594, 79994, 90252, 92214, 92759, 117829, 119991, 145188, 159988, 184428, 185518, 189551, 235658, 239982, 278277, 353487, 359973, 371036, 379102, 471316, 479964, 556554, 568653, 706974, 719946, 758204, 834831, 1060461, 1113108, 1137306, 1413948, 1439892, 1669662, 1705959, 2120922, 2274612, 3339324, 3411918, 4241844, 4359673, 6823836, 8719346, 13079019, 17438692, 26158038, 39237057, 52316076, 78474114, 156948228]

約数ペア:

[(1, 156948228), (2, 78474114), (3, 52316076), (4, 39237057), (6, 26158038), (9, 17438692), (12, 13079019), (18, 8719346), (23, 6823836), (36, 4359673), (37, 4241844), (46, 3411918), (47, 3339324), (69, 2274612), (74, 2120922), (92, 1705959), (94, 1669662), (109, 1439892), (111, 1413948), (138, 1137306), (141, 1113108), (148, 1060461), (188, 834831), (207, 758204), (218, 719946), (222, 706974), (276, 568653), (282, 556554), (327, 479964), (333, 471316), (414, 379102), (423, 371036), (436, 359973), (444, 353487), (564, 278277), (654, 239982), (666, 235658), (828, 189551), (846, 185518), (851, 184428), (981, 159988), (1081, 145188), (1308, 119991), (1332, 117829), (1692, 92759), (1702, 92214), (1739, 90252), (1962, 79994), (2162, 72594), (2507, 62604), (2553, 61476), (3243, 48396), (3404, 46107), (3478, 45126), (3924, 39997), (4033, 38916), (4324, 36297), (5014, 31302), (5106, 30738), (5123, 30636), (5217, 30084), (6486, 24198), (6956, 22563), (7521, 20868), (7659, 20492), (8066, 19458), (9729, 16132), (10028, 15651), (10212, 15369), (10246, 15318), (10434, 15042), (12099, 12972)]