161698236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5851}}^1$

素因数の和:5919

約数の個数: 72

約数和(自身を含む): 448310016

約数和(自身を除く): 286611780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 5851, 6909, 9212, 11702, 13818, 17553, 23404, 27636, 35106, 40957, 70212, 81914, 122871, 163828, 245742, 274997, 286699, 491484, 549994, 573398, 824991, 860097, 1099988, 1146796, 1649982, 1720194, 1924979, 3299964, 3440388, 3849958, 5774937, 7699916, 11549874, 13474853, 23099748, 26949706, 40424559, 53899412, 80849118, 161698236]

約数ペア:

[(1, 161698236), (2, 80849118), (3, 53899412), (4, 40424559), (6, 26949706), (7, 23099748), (12, 13474853), (14, 11549874), (21, 7699916), (28, 5774937), (42, 3849958), (47, 3440388), (49, 3299964), (84, 1924979), (94, 1720194), (98, 1649982), (141, 1146796), (147, 1099988), (188, 860097), (196, 824991), (282, 573398), (294, 549994), (329, 491484), (564, 286699), (588, 274997), (658, 245742), (987, 163828), (1316, 122871), (1974, 81914), (2303, 70212), (3948, 40957), (4606, 35106), (5851, 27636), (6909, 23404), (9212, 17553), (11702, 13818)]