225163908

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 618710400

約数和(自身を除く): 393546492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 197, 228, 342, 394, 513, 557, 591, 684, 788, 1026, 1114, 1182, 1671, 1773, 2052, 2228, 2364, 3342, 3546, 3743, 5013, 5319, 6684, 7092, 7486, 10026, 10583, 10638, 11229, 14972, 15039, 20052, 21166, 21276, 22458, 30078, 31749, 33687, 42332, 44916, 60156, 63498, 67374, 95247, 101061, 109729, 126996, 134748, 190494, 202122, 219458, 285741, 329187, 380988, 404244, 438916, 571482, 658374, 987561, 1142964, 1316748, 1975122, 2084851, 2962683, 3950244, 4169702, 5925366, 6254553, 8339404, 11850732, 12509106, 18763659, 25018212, 37527318, 56290977, 75054636, 112581954, 225163908]

約数ペア:

[(1, 225163908), (2, 112581954), (3, 75054636), (4, 56290977), (6, 37527318), (9, 25018212), (12, 18763659), (18, 12509106), (19, 11850732), (27, 8339404), (36, 6254553), (38, 5925366), (54, 4169702), (57, 3950244), (76, 2962683), (108, 2084851), (114, 1975122), (171, 1316748), (197, 1142964), (228, 987561), (342, 658374), (394, 571482), (513, 438916), (557, 404244), (591, 380988), (684, 329187), (788, 285741), (1026, 219458), (1114, 202122), (1182, 190494), (1671, 134748), (1773, 126996), (2052, 109729), (2228, 101061), (2364, 95247), (3342, 67374), (3546, 63498), (3743, 60156), (5013, 44916), (5319, 42332), (6684, 33687), (7092, 31749), (7486, 30078), (10026, 22458), (10583, 21276), (10638, 21166), (11229, 20052), (14972, 15039)]