236571790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 557383680

約数和(自身を除く): 320811890

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 89, 91, 115, 127, 130, 161, 178, 182, 230, 254, 299, 322, 445, 455, 598, 623, 635, 805, 889, 890, 910, 1157, 1246, 1270, 1495, 1610, 1651, 1778, 2047, 2093, 2314, 2921, 2990, 3115, 3302, 4094, 4186, 4445, 5785, 5842, 6230, 8099, 8255, 8890, 10235, 10465, 11303, 11557, 11570, 14329, 14605, 16198, 16510, 20447, 20470, 20930, 22606, 23114, 26611, 28658, 29210, 37973, 40495, 40894, 53222, 56515, 57785, 71645, 75946, 79121, 80990, 102235, 113030, 115570, 133055, 143290, 146939, 158242, 186277, 189865, 204470, 259969, 265811, 266110, 293878, 372554, 379730, 395605, 519938, 531622, 734695, 791210, 931385, 1028573, 1299845, 1329055, 1469390, 1819783, 1862770, 2057146, 2599690, 2658110, 3379597, 3639566, 5142865, 6759194, 9098915, 10285730, 16897985, 18197830, 23657179, 33795970, 47314358, 118285895, 236571790]

約数ペア:

[(1, 236571790), (2, 118285895), (5, 47314358), (7, 33795970), (10, 23657179), (13, 18197830), (14, 16897985), (23, 10285730), (26, 9098915), (35, 6759194), (46, 5142865), (65, 3639566), (70, 3379597), (89, 2658110), (91, 2599690), (115, 2057146), (127, 1862770), (130, 1819783), (161, 1469390), (178, 1329055), (182, 1299845), (230, 1028573), (254, 931385), (299, 791210), (322, 734695), (445, 531622), (455, 519938), (598, 395605), (623, 379730), (635, 372554), (805, 293878), (889, 266110), (890, 265811), (910, 259969), (1157, 204470), (1246, 189865), (1270, 186277), (1495, 158242), (1610, 146939), (1651, 143290), (1778, 133055), (2047, 115570), (2093, 113030), (2314, 102235), (2921, 80990), (2990, 79121), (3115, 75946), (3302, 71645), (4094, 57785), (4186, 56515), (4445, 53222), (5785, 40894), (5842, 40495), (6230, 37973), (8099, 29210), (8255, 28658), (8890, 26611), (10235, 23114), (10465, 22606), (11303, 20930), (11557, 20470), (11570, 20447), (14329, 16510), (14605, 16198)]