211604013920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{151163}}^1$

素因数の和:151864

約数の個数: 96

約数和(自身を含む): 539172964512

約数和(自身を除く): 327568950592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 673, 1040, 1346, 2080, 2692, 3365, 5384, 6730, 8749, 10768, 13460, 17498, 21536, 26920, 34996, 43745, 53840, 69992, 87490, 107680, 139984, 151163, 174980, 279968, 302326, 349960, 604652, 699920, 755815, 1209304, 1399840, 1511630, 1965119, 2418608, 3023260, 3930238, 4837216, 6046520, 7860476, 9825595, 12093040, 15720952, 19651190, 24186080, 31441904, 39302380, 62883808, 78604760, 101732699, 157209520, 203465398, 314419040, 406930796, 508663495, 813861592, 1017326990, 1322525087, 1627723184, 2034653980, 2645050174, 3255446368, 4069307960, 5290100348, 6612625435, 8138615920, 10580200696, 13225250870, 16277231840, 21160401392, 26450501740, 42320802784, 52901003480, 105802006960, 211604013920]

約数ペア:

[(1, 211604013920), (2, 105802006960), (4, 52901003480), (5, 42320802784), (8, 26450501740), (10, 21160401392), (13, 16277231840), (16, 13225250870), (20, 10580200696), (26, 8138615920), (32, 6612625435), (40, 5290100348), (52, 4069307960), (65, 3255446368), (80, 2645050174), (104, 2034653980), (130, 1627723184), (160, 1322525087), (208, 1017326990), (260, 813861592), (416, 508663495), (520, 406930796), (673, 314419040), (1040, 203465398), (1346, 157209520), (2080, 101732699), (2692, 78604760), (3365, 62883808), (5384, 39302380), (6730, 31441904), (8749, 24186080), (10768, 19651190), (13460, 15720952), (17498, 12093040), (21536, 9825595), (26920, 7860476), (34996, 6046520), (43745, 4837216), (53840, 3930238), (69992, 3023260), (87490, 2418608), (107680, 1965119), (139984, 1511630), (151163, 1399840), (174980, 1209304), (279968, 755815), (302326, 699920), (349960, 604652)]