173486664

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 128

約数和(自身を含む): 535987200

約数和(自身を除く): 362500536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 1993, 2232, 2418, 2808, 3224, 3348, 3627, 3986, 4836, 5979, 6696, 7254, 7972, 9672, 10881, 11958, 14508, 15944, 17937, 21762, 23916, 25909, 29016, 35874, 43524, 47832, 51818, 53811, 61783, 71748, 77727, 87048, 103636, 107622, 123566, 143496, 155454, 185349, 207272, 215244, 233181, 247132, 310908, 370698, 430488, 466362, 494264, 556047, 621816, 699543, 741396, 803179, 932724, 1112094, 1399086, 1482792, 1606358, 1668141, 1865448, 2224188, 2409537, 2798172, 3212716, 3336282, 4448376, 4819074, 5596344, 6425432, 6672564, 7228611, 9638148, 13345128, 14457222, 19276296, 21685833, 28914444, 43371666, 57828888, 86743332, 173486664]

約数ペア:

[(1, 173486664), (2, 86743332), (3, 57828888), (4, 43371666), (6, 28914444), (8, 21685833), (9, 19276296), (12, 14457222), (13, 13345128), (18, 9638148), (24, 7228611), (26, 6672564), (27, 6425432), (31, 5596344), (36, 4819074), (39, 4448376), (52, 3336282), (54, 3212716), (62, 2798172), (72, 2409537), (78, 2224188), (93, 1865448), (104, 1668141), (108, 1606358), (117, 1482792), (124, 1399086), (156, 1112094), (186, 932724), (216, 803179), (234, 741396), (248, 699543), (279, 621816), (312, 556047), (351, 494264), (372, 466362), (403, 430488), (468, 370698), (558, 310908), (702, 247132), (744, 233181), (806, 215244), (837, 207272), (936, 185349), (1116, 155454), (1209, 143496), (1404, 123566), (1612, 107622), (1674, 103636), (1993, 87048), (2232, 77727), (2418, 71748), (2808, 61783), (3224, 53811), (3348, 51818), (3627, 47832), (3986, 43524), (4836, 35874), (5979, 29016), (6696, 25909), (7254, 23916), (7972, 21762), (9672, 17937), (10881, 15944), (11958, 14508)]