194452460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 470292480

約数和(自身を除く): 275840020

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 31, 34, 38, 62, 68, 76, 85, 95, 124, 155, 170, 190, 310, 323, 340, 380, 527, 589, 620, 646, 971, 1054, 1178, 1292, 1615, 1942, 2108, 2356, 2635, 2945, 3230, 3884, 4855, 5270, 5890, 6460, 9710, 10013, 10540, 11780, 16507, 18449, 19420, 20026, 30101, 33014, 36898, 40052, 50065, 60202, 66028, 73796, 82535, 92245, 100130, 120404, 150505, 165070, 184490, 200260, 301010, 313633, 330140, 368980, 511717, 571919, 602020, 627266, 1023434, 1143838, 1254532, 1568165, 2046868, 2287676, 2558585, 2859595, 3136330, 5117170, 5719190, 6272660, 9722623, 10234340, 11438380, 19445246, 38890492, 48613115, 97226230, 194452460]

約数ペア:

[(1, 194452460), (2, 97226230), (4, 48613115), (5, 38890492), (10, 19445246), (17, 11438380), (19, 10234340), (20, 9722623), (31, 6272660), (34, 5719190), (38, 5117170), (62, 3136330), (68, 2859595), (76, 2558585), (85, 2287676), (95, 2046868), (124, 1568165), (155, 1254532), (170, 1143838), (190, 1023434), (310, 627266), (323, 602020), (340, 571919), (380, 511717), (527, 368980), (589, 330140), (620, 313633), (646, 301010), (971, 200260), (1054, 184490), (1178, 165070), (1292, 150505), (1615, 120404), (1942, 100130), (2108, 92245), (2356, 82535), (2635, 73796), (2945, 66028), (3230, 60202), (3884, 50065), (4855, 40052), (5270, 36898), (5890, 33014), (6460, 30101), (9710, 20026), (10013, 19420), (10540, 18449), (11780, 16507)]