197714608

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1075

約数の個数: 120

約数和(自身を含む): 505644720

約数和(自身を除く): 307930112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1021, 1064, 1274, 1456, 1729, 1862, 1976, 2042, 2128, 2548, 3458, 3724, 3952, 4084, 5096, 6916, 7147, 7448, 8168, 10192, 12103, 13273, 13832, 14294, 14896, 16336, 19399, 24206, 26546, 27664, 28588, 38798, 48412, 50029, 53092, 57176, 77596, 92911, 96824, 100058, 106184, 114352, 135793, 155192, 185822, 193648, 200116, 212368, 252187, 271586, 310384, 371644, 400232, 504374, 543172, 650377, 743288, 800464, 950551, 1008748, 1086344, 1300754, 1486576, 1765309, 1901102, 2017496, 2172688, 2601508, 3530618, 3802204, 4034992, 5203016, 7061236, 7604408, 10406032, 12357163, 14122472, 15208816, 24714326, 28244944, 49428652, 98857304, 197714608]

約数ペア:

[(1, 197714608), (2, 98857304), (4, 49428652), (7, 28244944), (8, 24714326), (13, 15208816), (14, 14122472), (16, 12357163), (19, 10406032), (26, 7604408), (28, 7061236), (38, 5203016), (49, 4034992), (52, 3802204), (56, 3530618), (76, 2601508), (91, 2172688), (98, 2017496), (104, 1901102), (112, 1765309), (133, 1486576), (152, 1300754), (182, 1086344), (196, 1008748), (208, 950551), (247, 800464), (266, 743288), (304, 650377), (364, 543172), (392, 504374), (494, 400232), (532, 371644), (637, 310384), (728, 271586), (784, 252187), (931, 212368), (988, 200116), (1021, 193648), (1064, 185822), (1274, 155192), (1456, 135793), (1729, 114352), (1862, 106184), (1976, 100058), (2042, 96824), (2128, 92911), (2548, 77596), (3458, 57176), (3724, 53092), (3952, 50029), (4084, 48412), (5096, 38798), (6916, 28588), (7147, 27664), (7448, 26546), (8168, 24206), (10192, 19399), (12103, 16336), (13273, 14896), (13832, 14294)]