138415992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 419973120

約数和(自身を除く): 281557128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1301, 1364, 1612, 1716, 2046, 2418, 2602, 2728, 3224, 3432, 3903, 4092, 4433, 4836, 5204, 7806, 8184, 8866, 9672, 10408, 13299, 14311, 15612, 16913, 17732, 26598, 28622, 31224, 33826, 35464, 40331, 42933, 50739, 53196, 57244, 67652, 80662, 85866, 101478, 106392, 114488, 120993, 135304, 161324, 171732, 186043, 202956, 241986, 322648, 343464, 372086, 405912, 443641, 483972, 524303, 558129, 744172, 887282, 967944, 1048606, 1116258, 1330923, 1488344, 1572909, 1774564, 2097212, 2232516, 2661846, 3145818, 3549128, 4194424, 4465032, 5323692, 5767333, 6291636, 10647384, 11534666, 12583272, 17301999, 23069332, 34603998, 46138664, 69207996, 138415992]

約数ペア:

[(1, 138415992), (2, 69207996), (3, 46138664), (4, 34603998), (6, 23069332), (8, 17301999), (11, 12583272), (12, 11534666), (13, 10647384), (22, 6291636), (24, 5767333), (26, 5323692), (31, 4465032), (33, 4194424), (39, 3549128), (44, 3145818), (52, 2661846), (62, 2232516), (66, 2097212), (78, 1774564), (88, 1572909), (93, 1488344), (104, 1330923), (124, 1116258), (132, 1048606), (143, 967944), (156, 887282), (186, 744172), (248, 558129), (264, 524303), (286, 483972), (312, 443641), (341, 405912), (372, 372086), (403, 343464), (429, 322648), (572, 241986), (682, 202956), (744, 186043), (806, 171732), (858, 161324), (1023, 135304), (1144, 120993), (1209, 114488), (1301, 106392), (1364, 101478), (1612, 85866), (1716, 80662), (2046, 67652), (2418, 57244), (2602, 53196), (2728, 50739), (3224, 42933), (3432, 40331), (3903, 35464), (4092, 33826), (4433, 31224), (4836, 28622), (5204, 26598), (7806, 17732), (8184, 16913), (8866, 15612), (9672, 14311), (10408, 13299)]