161888616

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 457523040

約数和(自身を除く): 295634424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 67, 72, 74, 111, 134, 148, 201, 222, 268, 296, 333, 402, 444, 536, 603, 666, 804, 888, 907, 1206, 1332, 1608, 1814, 2412, 2479, 2664, 2721, 3628, 4824, 4958, 5442, 7256, 7437, 8163, 9916, 10884, 14874, 16326, 19832, 21768, 22311, 29748, 32652, 33559, 44622, 59496, 60769, 65304, 67118, 89244, 100677, 121538, 134236, 178488, 182307, 201354, 243076, 268472, 302031, 364614, 402708, 486152, 546921, 604062, 729228, 805416, 1093842, 1208124, 1458456, 2187684, 2248453, 2416248, 4375368, 4496906, 6745359, 8993812, 13490718, 17987624, 20236077, 26981436, 40472154, 53962872, 80944308, 161888616]

約数ペア:

[(1, 161888616), (2, 80944308), (3, 53962872), (4, 40472154), (6, 26981436), (8, 20236077), (9, 17987624), (12, 13490718), (18, 8993812), (24, 6745359), (36, 4496906), (37, 4375368), (67, 2416248), (72, 2248453), (74, 2187684), (111, 1458456), (134, 1208124), (148, 1093842), (201, 805416), (222, 729228), (268, 604062), (296, 546921), (333, 486152), (402, 402708), (444, 364614), (536, 302031), (603, 268472), (666, 243076), (804, 201354), (888, 182307), (907, 178488), (1206, 134236), (1332, 121538), (1608, 100677), (1814, 89244), (2412, 67118), (2479, 65304), (2664, 60769), (2721, 59496), (3628, 44622), (4824, 33559), (4958, 32652), (5442, 29748), (7256, 22311), (7437, 21768), (8163, 19832), (9916, 16326), (10884, 14874)]