202103304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 580070400

約数和(自身を除く): 377967096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 103, 104, 114, 152, 156, 206, 228, 247, 309, 312, 331, 412, 456, 494, 618, 662, 741, 824, 988, 993, 1236, 1324, 1339, 1482, 1957, 1976, 1986, 2472, 2648, 2678, 2964, 3914, 3972, 4017, 4303, 5356, 5871, 5928, 6289, 7828, 7944, 8034, 8606, 10712, 11742, 12578, 12909, 15656, 16068, 17212, 18867, 23484, 25156, 25441, 25818, 32136, 34093, 34424, 37734, 46968, 50312, 50882, 51636, 68186, 75468, 76323, 81757, 101764, 102279, 103272, 136372, 150936, 152646, 163514, 203528, 204558, 245271, 272744, 305292, 327028, 409116, 443209, 490542, 610584, 647767, 654056, 818232, 886418, 981084, 1295534, 1329627, 1772836, 1943301, 1962168, 2591068, 2659254, 3545672, 3886602, 5182136, 5318508, 7773204, 8420971, 10637016, 15546408, 16841942, 25262913, 33683884, 50525826, 67367768, 101051652, 202103304]

約数ペア:

[(1, 202103304), (2, 101051652), (3, 67367768), (4, 50525826), (6, 33683884), (8, 25262913), (12, 16841942), (13, 15546408), (19, 10637016), (24, 8420971), (26, 7773204), (38, 5318508), (39, 5182136), (52, 3886602), (57, 3545672), (76, 2659254), (78, 2591068), (103, 1962168), (104, 1943301), (114, 1772836), (152, 1329627), (156, 1295534), (206, 981084), (228, 886418), (247, 818232), (309, 654056), (312, 647767), (331, 610584), (412, 490542), (456, 443209), (494, 409116), (618, 327028), (662, 305292), (741, 272744), (824, 245271), (988, 204558), (993, 203528), (1236, 163514), (1324, 152646), (1339, 150936), (1482, 136372), (1957, 103272), (1976, 102279), (1986, 101764), (2472, 81757), (2648, 76323), (2678, 75468), (2964, 68186), (3914, 51636), (3972, 50882), (4017, 50312), (4303, 46968), (5356, 37734), (5871, 34424), (5928, 34093), (6289, 32136), (7828, 25818), (7944, 25441), (8034, 25156), (8606, 23484), (10712, 18867), (11742, 17212), (12578, 16068), (12909, 15656)]