173928144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 486538304

約数和(自身を除く): 312610160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1321, 1688, 2532, 2642, 2743, 3376, 3963, 5064, 5284, 5486, 7926, 8229, 10128, 10568, 10972, 15852, 16458, 17173, 21136, 21944, 31704, 32916, 34346, 43888, 51519, 63408, 65832, 68692, 103038, 131664, 137384, 206076, 274768, 278731, 412152, 557462, 824304, 836193, 1114924, 1672386, 2229848, 3344772, 3623503, 4459696, 6689544, 7247006, 10870509, 13379088, 14494012, 21741018, 28988024, 43482036, 57976048, 86964072, 173928144]

約数ペア:

[(1, 173928144), (2, 86964072), (3, 57976048), (4, 43482036), (6, 28988024), (8, 21741018), (12, 14494012), (13, 13379088), (16, 10870509), (24, 7247006), (26, 6689544), (39, 4459696), (48, 3623503), (52, 3344772), (78, 2229848), (104, 1672386), (156, 1114924), (208, 836193), (211, 824304), (312, 557462), (422, 412152), (624, 278731), (633, 274768), (844, 206076), (1266, 137384), (1321, 131664), (1688, 103038), (2532, 68692), (2642, 65832), (2743, 63408), (3376, 51519), (3963, 43888), (5064, 34346), (5284, 32916), (5486, 31704), (7926, 21944), (8229, 21136), (10128, 17173), (10568, 16458), (10972, 15852)]