161439684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 459841536

約数和(自身を除く): 298401852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 131, 204, 238, 262, 357, 393, 476, 524, 714, 786, 863, 917, 1428, 1572, 1726, 1834, 2227, 2589, 2751, 3452, 3668, 4454, 5178, 5502, 6041, 6681, 8908, 10356, 11004, 12082, 13362, 14671, 15589, 18123, 24164, 26724, 29342, 31178, 36246, 44013, 46767, 58684, 62356, 72492, 88026, 93534, 102697, 113053, 176052, 187068, 205394, 226106, 308091, 339159, 410788, 452212, 616182, 678318, 791371, 1232364, 1356636, 1582742, 1921901, 2374113, 3165484, 3843802, 4748226, 5765703, 7687604, 9496452, 11531406, 13453307, 23062812, 26906614, 40359921, 53813228, 80719842, 161439684]

約数ペア:

[(1, 161439684), (2, 80719842), (3, 53813228), (4, 40359921), (6, 26906614), (7, 23062812), (12, 13453307), (14, 11531406), (17, 9496452), (21, 7687604), (28, 5765703), (34, 4748226), (42, 3843802), (51, 3165484), (68, 2374113), (84, 1921901), (102, 1582742), (119, 1356636), (131, 1232364), (204, 791371), (238, 678318), (262, 616182), (357, 452212), (393, 410788), (476, 339159), (524, 308091), (714, 226106), (786, 205394), (863, 187068), (917, 176052), (1428, 113053), (1572, 102697), (1726, 93534), (1834, 88026), (2227, 72492), (2589, 62356), (2751, 58684), (3452, 46767), (3668, 44013), (4454, 36246), (5178, 31178), (5502, 29342), (6041, 26724), (6681, 24164), (8908, 18123), (10356, 15589), (11004, 14671), (12082, 13362)]