161693496

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 498326400

約数和(自身を除く): 336632904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 92, 108, 114, 138, 152, 162, 171, 184, 207, 216, 228, 276, 324, 342, 414, 437, 456, 513, 552, 571, 621, 648, 684, 828, 874, 1026, 1142, 1242, 1311, 1368, 1539, 1656, 1713, 1748, 1863, 2052, 2284, 2484, 2622, 3078, 3426, 3496, 3726, 3933, 4104, 4568, 4968, 5139, 5244, 6156, 6852, 7452, 7866, 10278, 10488, 10849, 11799, 12312, 13133, 13704, 14904, 15417, 15732, 20556, 21698, 23598, 26266, 30834, 31464, 32547, 35397, 39399, 41112, 43396, 46251, 47196, 52532, 61668, 65094, 70794, 78798, 86792, 92502, 94392, 97641, 105064, 118197, 123336, 130188, 141588, 157596, 185004, 195282, 236394, 249527, 260376, 283176, 292923, 315192, 354591, 370008, 390564, 472788, 499054, 585846, 709182, 748581, 781128, 878769, 945576, 998108, 1063773, 1171692, 1418364, 1497162, 1757538, 1996216, 2127546, 2245743, 2343384, 2836728, 2994324, 3515076, 4255092, 4491486, 5988648, 6737229, 7030152, 8510184, 8982972, 13474458, 17965944, 20211687, 26948916, 40423374, 53897832, 80846748, 161693496]

約数ペア:

[(1, 161693496), (2, 80846748), (3, 53897832), (4, 40423374), (6, 26948916), (8, 20211687), (9, 17965944), (12, 13474458), (18, 8982972), (19, 8510184), (23, 7030152), (24, 6737229), (27, 5988648), (36, 4491486), (38, 4255092), (46, 3515076), (54, 2994324), (57, 2836728), (69, 2343384), (72, 2245743), (76, 2127546), (81, 1996216), (92, 1757538), (108, 1497162), (114, 1418364), (138, 1171692), (152, 1063773), (162, 998108), (171, 945576), (184, 878769), (207, 781128), (216, 748581), (228, 709182), (276, 585846), (324, 499054), (342, 472788), (414, 390564), (437, 370008), (456, 354591), (513, 315192), (552, 292923), (571, 283176), (621, 260376), (648, 249527), (684, 236394), (828, 195282), (874, 185004), (1026, 157596), (1142, 141588), (1242, 130188), (1311, 123336), (1368, 118197), (1539, 105064), (1656, 97641), (1713, 94392), (1748, 92502), (1863, 86792), (2052, 78798), (2284, 70794), (2484, 65094), (2622, 61668), (3078, 52532), (3426, 47196), (3496, 46251), (3726, 43396), (3933, 41112), (4104, 39399), (4568, 35397), (4968, 32547), (5139, 31464), (5244, 30834), (6156, 26266), (6852, 23598), (7452, 21698), (7866, 20556), (10278, 15732), (10488, 15417), (10849, 14904), (11799, 13704), (12312, 13133)]