222797988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 688431744

約数和(自身を除く): 465633756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 131, 153, 204, 238, 252, 262, 306, 357, 393, 397, 476, 524, 612, 714, 786, 794, 917, 1071, 1179, 1191, 1428, 1572, 1588, 1834, 2142, 2227, 2358, 2382, 2751, 2779, 3573, 3668, 4284, 4454, 4716, 4764, 5502, 5558, 6681, 6749, 7146, 8253, 8337, 8908, 11004, 11116, 13362, 13498, 14292, 15589, 16506, 16674, 20043, 20247, 25011, 26724, 26996, 31178, 33012, 33348, 40086, 40494, 46767, 47243, 50022, 52007, 60741, 62356, 80172, 80988, 93534, 94486, 100044, 104014, 121482, 140301, 141729, 156021, 187068, 188972, 208028, 242964, 280602, 283458, 312042, 364049, 425187, 468063, 561204, 566916, 624084, 728098, 850374, 884119, 936126, 1092147, 1456196, 1700748, 1768238, 1872252, 2184294, 2652357, 3276441, 3536476, 4368588, 5304714, 6188833, 6552882, 7957071, 10609428, 12377666, 13105764, 15914142, 18566499, 24755332, 31828284, 37132998, 55699497, 74265996, 111398994, 222797988]

約数ペア:

[(1, 222797988), (2, 111398994), (3, 74265996), (4, 55699497), (6, 37132998), (7, 31828284), (9, 24755332), (12, 18566499), (14, 15914142), (17, 13105764), (18, 12377666), (21, 10609428), (28, 7957071), (34, 6552882), (36, 6188833), (42, 5304714), (51, 4368588), (63, 3536476), (68, 3276441), (84, 2652357), (102, 2184294), (119, 1872252), (126, 1768238), (131, 1700748), (153, 1456196), (204, 1092147), (238, 936126), (252, 884119), (262, 850374), (306, 728098), (357, 624084), (393, 566916), (397, 561204), (476, 468063), (524, 425187), (612, 364049), (714, 312042), (786, 283458), (794, 280602), (917, 242964), (1071, 208028), (1179, 188972), (1191, 187068), (1428, 156021), (1572, 141729), (1588, 140301), (1834, 121482), (2142, 104014), (2227, 100044), (2358, 94486), (2382, 93534), (2751, 80988), (2779, 80172), (3573, 62356), (3668, 60741), (4284, 52007), (4454, 50022), (4716, 47243), (4764, 46767), (5502, 40494), (5558, 40086), (6681, 33348), (6749, 33012), (7146, 31178), (8253, 26996), (8337, 26724), (8908, 25011), (11004, 20247), (11116, 20043), (13362, 16674), (13498, 16506), (14292, 15589)]