198780432

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 571392000

約数和(自身を除く): 372611568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 79, 89, 93, 114, 124, 152, 158, 178, 186, 228, 237, 248, 267, 304, 316, 356, 372, 456, 474, 496, 534, 589, 632, 712, 744, 912, 948, 1068, 1178, 1264, 1424, 1488, 1501, 1691, 1767, 1896, 2136, 2356, 2449, 2759, 3002, 3382, 3534, 3792, 4272, 4503, 4712, 4898, 5073, 5518, 6004, 6764, 7031, 7068, 7347, 8277, 9006, 9424, 9796, 10146, 11036, 12008, 13528, 14062, 14136, 14694, 16554, 18012, 19592, 20292, 21093, 22072, 24016, 27056, 28124, 28272, 29388, 33108, 36024, 39184, 40584, 42186, 44144, 46531, 52421, 56248, 58776, 66216, 72048, 81168, 84372, 93062, 104842, 112496, 117552, 132432, 133589, 139593, 157263, 168744, 186124, 209684, 217961, 267178, 279186, 314526, 337488, 372248, 400767, 419368, 435922, 534356, 558372, 629052, 653883, 744496, 801534, 838736, 871844, 1068712, 1116744, 1258104, 1307766, 1603068, 1743688, 2137424, 2233488, 2516208, 2615532, 3206136, 3487376, 4141259, 5231064, 6412272, 8282518, 10462128, 12423777, 16565036, 24847554, 33130072, 49695108, 66260144, 99390216, 198780432]

約数ペア:

[(1, 198780432), (2, 99390216), (3, 66260144), (4, 49695108), (6, 33130072), (8, 24847554), (12, 16565036), (16, 12423777), (19, 10462128), (24, 8282518), (31, 6412272), (38, 5231064), (48, 4141259), (57, 3487376), (62, 3206136), (76, 2615532), (79, 2516208), (89, 2233488), (93, 2137424), (114, 1743688), (124, 1603068), (152, 1307766), (158, 1258104), (178, 1116744), (186, 1068712), (228, 871844), (237, 838736), (248, 801534), (267, 744496), (304, 653883), (316, 629052), (356, 558372), (372, 534356), (456, 435922), (474, 419368), (496, 400767), (534, 372248), (589, 337488), (632, 314526), (712, 279186), (744, 267178), (912, 217961), (948, 209684), (1068, 186124), (1178, 168744), (1264, 157263), (1424, 139593), (1488, 133589), (1501, 132432), (1691, 117552), (1767, 112496), (1896, 104842), (2136, 93062), (2356, 84372), (2449, 81168), (2759, 72048), (3002, 66216), (3382, 58776), (3534, 56248), (3792, 52421), (4272, 46531), (4503, 44144), (4712, 42186), (4898, 40584), (5073, 39184), (5518, 36024), (6004, 33108), (6764, 29388), (7031, 28272), (7068, 28124), (7347, 27056), (8277, 24016), (9006, 22072), (9424, 21093), (9796, 20292), (10146, 19592), (11036, 18012), (12008, 16554), (13528, 14694), (14062, 14136)]