187786716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 511580160

約数和(自身を除く): 323793444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 103, 116, 124, 156, 169, 174, 186, 206, 309, 338, 348, 372, 377, 403, 412, 507, 618, 676, 754, 806, 899, 1014, 1131, 1209, 1236, 1339, 1508, 1612, 1798, 2028, 2262, 2418, 2678, 2697, 2987, 3193, 3596, 4017, 4524, 4836, 4901, 5239, 5356, 5394, 5974, 6386, 8034, 8961, 9579, 9802, 10478, 10788, 11687, 11948, 12772, 14703, 15717, 16068, 17407, 17922, 19158, 19604, 20956, 23374, 29406, 31434, 34814, 35061, 35844, 38316, 38831, 41509, 46748, 52221, 58812, 62868, 69628, 70122, 77662, 83018, 92597, 104442, 116493, 124527, 140244, 151931, 155324, 166036, 185194, 208884, 232986, 249054, 277791, 303862, 370388, 455793, 465972, 498108, 504803, 539617, 555582, 607724, 911586, 1009606, 1079234, 1111164, 1203761, 1514409, 1618851, 1823172, 2019212, 2158468, 2407522, 3028818, 3237702, 3611283, 4815044, 6057636, 6475404, 7222566, 14445132, 15648893, 31297786, 46946679, 62595572, 93893358, 187786716]

約数ペア:

[(1, 187786716), (2, 93893358), (3, 62595572), (4, 46946679), (6, 31297786), (12, 15648893), (13, 14445132), (26, 7222566), (29, 6475404), (31, 6057636), (39, 4815044), (52, 3611283), (58, 3237702), (62, 3028818), (78, 2407522), (87, 2158468), (93, 2019212), (103, 1823172), (116, 1618851), (124, 1514409), (156, 1203761), (169, 1111164), (174, 1079234), (186, 1009606), (206, 911586), (309, 607724), (338, 555582), (348, 539617), (372, 504803), (377, 498108), (403, 465972), (412, 455793), (507, 370388), (618, 303862), (676, 277791), (754, 249054), (806, 232986), (899, 208884), (1014, 185194), (1131, 166036), (1209, 155324), (1236, 151931), (1339, 140244), (1508, 124527), (1612, 116493), (1798, 104442), (2028, 92597), (2262, 83018), (2418, 77662), (2678, 70122), (2697, 69628), (2987, 62868), (3193, 58812), (3596, 52221), (4017, 46748), (4524, 41509), (4836, 38831), (4901, 38316), (5239, 35844), (5356, 35061), (5394, 34814), (5974, 31434), (6386, 29406), (8034, 23374), (8961, 20956), (9579, 19604), (9802, 19158), (10478, 17922), (10788, 17407), (11687, 16068), (11948, 15717), (12772, 14703)]