215973108

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 606816000

約数和(自身を除く): 390842892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 199, 234, 351, 398, 468, 597, 702, 773, 796, 1194, 1404, 1546, 1791, 2319, 2388, 2587, 3092, 3582, 4638, 5174, 5373, 6957, 7164, 7761, 9276, 10049, 10348, 10746, 13914, 15522, 20098, 20871, 21492, 23283, 27828, 30147, 31044, 40196, 41742, 46566, 60294, 69849, 83484, 90441, 93132, 120588, 139698, 153827, 180882, 271323, 279396, 307654, 361764, 461481, 542646, 615308, 922962, 1085292, 1384443, 1845924, 1999751, 2768886, 3999502, 4153329, 5537772, 5999253, 7999004, 8306658, 11998506, 16613316, 17997759, 23997012, 35995518, 53993277, 71991036, 107986554, 215973108]

約数ペア:

[(1, 215973108), (2, 107986554), (3, 71991036), (4, 53993277), (6, 35995518), (9, 23997012), (12, 17997759), (13, 16613316), (18, 11998506), (26, 8306658), (27, 7999004), (36, 5999253), (39, 5537772), (52, 4153329), (54, 3999502), (78, 2768886), (108, 1999751), (117, 1845924), (156, 1384443), (199, 1085292), (234, 922962), (351, 615308), (398, 542646), (468, 461481), (597, 361764), (702, 307654), (773, 279396), (796, 271323), (1194, 180882), (1404, 153827), (1546, 139698), (1791, 120588), (2319, 93132), (2388, 90441), (2587, 83484), (3092, 69849), (3582, 60294), (4638, 46566), (5174, 41742), (5373, 40196), (6957, 31044), (7164, 30147), (7761, 27828), (9276, 23283), (10049, 21492), (10348, 20871), (10746, 20098), (13914, 15522)]