188076195

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 345945600

約数和(自身を除く): 157869405

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 179, 181, 215, 387, 537, 543, 645, 895, 905, 1161, 1611, 1629, 1935, 2685, 2715, 4833, 4887, 5805, 7697, 7783, 8055, 8145, 23091, 23349, 24165, 24435, 32399, 38485, 38915, 69273, 70047, 97197, 115455, 116745, 161995, 207819, 210141, 291591, 346365, 350235, 485985, 874773, 1039095, 1050705, 1393157, 1457955, 4179471, 4373865, 6965785, 12538413, 20897355, 37615239, 62692065, 188076195]

約数ペア:

[(1, 188076195), (3, 62692065), (5, 37615239), (9, 20897355), (15, 12538413), (27, 6965785), (43, 4373865), (45, 4179471), (129, 1457955), (135, 1393157), (179, 1050705), (181, 1039095), (215, 874773), (387, 485985), (537, 350235), (543, 346365), (645, 291591), (895, 210141), (905, 207819), (1161, 161995), (1611, 116745), (1629, 115455), (1935, 97197), (2685, 70047), (2715, 69273), (4833, 38915), (4887, 38485), (5805, 32399), (7697, 24435), (7783, 24165), (8055, 23349), (8145, 23091)]