201994426768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12586891}}^1$

素因数の和:12586975

約数の個数: 40

約数和(自身を含む): 421409144160

約数和(自身を除く): 219414717392

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 8024, 16048, 12586891, 25173782, 50347564, 100695128, 201390256, 213977147, 427954294, 742626569, 855908588, 1485253138, 1711817176, 2970506276, 3423634352, 5941012552, 11882025104, 12624651673, 25249303346, 50498606692, 100997213384, 201994426768]

約数ペア:

[(1, 201994426768), (2, 100997213384), (4, 50498606692), (8, 25249303346), (16, 12624651673), (17, 11882025104), (34, 5941012552), (59, 3423634352), (68, 2970506276), (118, 1711817176), (136, 1485253138), (236, 855908588), (272, 742626569), (472, 427954294), (944, 213977147), (1003, 201390256), (2006, 100695128), (4012, 50347564), (8024, 25173782), (16048, 12586891)]