172807278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1399}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 420940800

約数和(自身を除く): 248133522

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 173, 238, 346, 357, 519, 714, 1038, 1211, 1399, 2422, 2798, 2941, 3633, 4197, 5882, 7266, 8394, 8823, 9793, 17646, 19586, 20587, 23783, 29379, 41174, 47566, 58758, 61761, 71349, 123522, 142698, 166481, 242027, 332962, 484054, 499443, 726081, 998886, 1452162, 1694189, 3388378, 4114459, 5082567, 8228918, 10165134, 12343377, 24686754, 28801213, 57602426, 86403639, 172807278]

約数ペア:

[(1, 172807278), (2, 86403639), (3, 57602426), (6, 28801213), (7, 24686754), (14, 12343377), (17, 10165134), (21, 8228918), (34, 5082567), (42, 4114459), (51, 3388378), (102, 1694189), (119, 1452162), (173, 998886), (238, 726081), (346, 499443), (357, 484054), (519, 332962), (714, 242027), (1038, 166481), (1211, 142698), (1399, 123522), (2422, 71349), (2798, 61761), (2941, 58758), (3633, 47566), (4197, 41174), (5882, 29379), (7266, 23783), (8394, 20587), (8823, 19586), (9793, 17646)]