164976228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 108

約数和(自身を含む): 450232692

約数和(自身を除く): 285256464

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 157, 202, 204, 289, 303, 306, 314, 404, 471, 578, 606, 612, 628, 867, 909, 942, 1156, 1212, 1413, 1717, 1734, 1818, 1884, 2601, 2669, 2826, 3434, 3468, 3636, 5151, 5202, 5338, 5652, 6868, 8007, 10302, 10404, 10676, 15453, 15857, 16014, 20604, 24021, 29189, 30906, 31714, 32028, 45373, 47571, 48042, 58378, 61812, 63428, 87567, 90746, 95142, 96084, 116756, 136119, 142713, 175134, 181492, 190284, 262701, 269569, 272238, 285426, 350268, 408357, 525402, 539138, 544476, 570852, 808707, 816714, 1050804, 1078276, 1617414, 1633428, 2426121, 3234828, 4582673, 4852242, 9165346, 9704484, 13748019, 18330692, 27496038, 41244057, 54992076, 82488114, 164976228]

約数ペア:

[(1, 164976228), (2, 82488114), (3, 54992076), (4, 41244057), (6, 27496038), (9, 18330692), (12, 13748019), (17, 9704484), (18, 9165346), (34, 4852242), (36, 4582673), (51, 3234828), (68, 2426121), (101, 1633428), (102, 1617414), (153, 1078276), (157, 1050804), (202, 816714), (204, 808707), (289, 570852), (303, 544476), (306, 539138), (314, 525402), (404, 408357), (471, 350268), (578, 285426), (606, 272238), (612, 269569), (628, 262701), (867, 190284), (909, 181492), (942, 175134), (1156, 142713), (1212, 136119), (1413, 116756), (1717, 96084), (1734, 95142), (1818, 90746), (1884, 87567), (2601, 63428), (2669, 61812), (2826, 58378), (3434, 48042), (3468, 47571), (3636, 45373), (5151, 32028), (5202, 31714), (5338, 30906), (5652, 29189), (6868, 24021), (8007, 20604), (10302, 16014), (10404, 15857), (10676, 15453)]