190239095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 270065664

約数和(自身を除く): 79826569

約数列:

[1, 5, 17, 23, 31, 43, 73, 85, 115, 155, 215, 365, 391, 527, 713, 731, 989, 1241, 1333, 1679, 1955, 2263, 2635, 3139, 3565, 3655, 4945, 6205, 6665, 8395, 11315, 12121, 15695, 16813, 22661, 28543, 30659, 38471, 52049, 53363, 60605, 72197, 84065, 97309, 113305, 142715, 153295, 192355, 260245, 266815, 360985, 486545, 521203, 884833, 1227349, 1654253, 2238107, 2606015, 4424165, 6136745, 8271265, 11190535, 38047819, 190239095]

約数ペア:

[(1, 190239095), (5, 38047819), (17, 11190535), (23, 8271265), (31, 6136745), (43, 4424165), (73, 2606015), (85, 2238107), (115, 1654253), (155, 1227349), (215, 884833), (365, 521203), (391, 486545), (527, 360985), (713, 266815), (731, 260245), (989, 192355), (1241, 153295), (1333, 142715), (1679, 113305), (1955, 97309), (2263, 84065), (2635, 72197), (3139, 60605), (3565, 53363), (3655, 52049), (4945, 38471), (6205, 30659), (6665, 28543), (8395, 22661), (11315, 16813), (12121, 15695)]