191577210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 527966208

約数和(自身を除く): 336388998

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 61, 62, 66, 93, 110, 122, 155, 165, 183, 186, 305, 307, 310, 330, 341, 366, 465, 610, 614, 671, 682, 915, 921, 930, 1023, 1342, 1535, 1705, 1830, 1842, 1891, 2013, 2046, 3070, 3355, 3377, 3410, 3782, 4026, 4605, 5115, 5673, 6710, 6754, 9210, 9455, 9517, 10065, 10131, 10230, 11346, 16885, 18727, 18910, 19034, 20130, 20262, 20801, 28365, 28551, 33770, 37454, 41602, 47585, 50655, 56181, 56730, 57102, 62403, 93635, 95170, 101310, 104005, 104687, 112362, 124806, 142755, 187270, 205997, 208010, 209374, 280905, 285510, 312015, 314061, 411994, 523435, 561810, 580537, 617991, 624030, 628122, 1029985, 1046870, 1161074, 1235982, 1570305, 1741611, 2059970, 2902685, 3089955, 3140610, 3483222, 5805370, 6179910, 6385907, 8708055, 12771814, 17416110, 19157721, 31929535, 38315442, 63859070, 95788605, 191577210]

約数ペア:

[(1, 191577210), (2, 95788605), (3, 63859070), (5, 38315442), (6, 31929535), (10, 19157721), (11, 17416110), (15, 12771814), (22, 8708055), (30, 6385907), (31, 6179910), (33, 5805370), (55, 3483222), (61, 3140610), (62, 3089955), (66, 2902685), (93, 2059970), (110, 1741611), (122, 1570305), (155, 1235982), (165, 1161074), (183, 1046870), (186, 1029985), (305, 628122), (307, 624030), (310, 617991), (330, 580537), (341, 561810), (366, 523435), (465, 411994), (610, 314061), (614, 312015), (671, 285510), (682, 280905), (915, 209374), (921, 208010), (930, 205997), (1023, 187270), (1342, 142755), (1535, 124806), (1705, 112362), (1830, 104687), (1842, 104005), (1891, 101310), (2013, 95170), (2046, 93635), (3070, 62403), (3355, 57102), (3377, 56730), (3410, 56181), (3782, 50655), (4026, 47585), (4605, 41602), (5115, 37454), (5673, 33770), (6710, 28551), (6754, 28365), (9210, 20801), (9455, 20262), (9517, 20130), (10065, 19034), (10131, 18910), (10230, 18727), (11346, 16885)]