208497996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16223}}^1$

素因数の和:16260

約数の個数: 96

約数和(自身を含む): 654151680

約数和(自身を除く): 445653684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 12852, 16223, 32446, 48669, 64892, 97338, 113561, 146007, 194676, 227122, 275791, 292014, 340683, 438021, 454244, 551582, 584028, 681366, 827373, 876042, 1022049, 1103164, 1362732, 1654746, 1752084, 1930537, 2044098, 2482119, 3066147, 3309492, 3861074, 4088196, 4964238, 5791611, 6132294, 7446357, 7722148, 9928476, 11583222, 12264588, 14892714, 17374833, 23166444, 29785428, 34749666, 52124499, 69499332, 104248998, 208497996]

約数ペア:

[(1, 208497996), (2, 104248998), (3, 69499332), (4, 52124499), (6, 34749666), (7, 29785428), (9, 23166444), (12, 17374833), (14, 14892714), (17, 12264588), (18, 11583222), (21, 9928476), (27, 7722148), (28, 7446357), (34, 6132294), (36, 5791611), (42, 4964238), (51, 4088196), (54, 3861074), (63, 3309492), (68, 3066147), (84, 2482119), (102, 2044098), (108, 1930537), (119, 1752084), (126, 1654746), (153, 1362732), (189, 1103164), (204, 1022049), (238, 876042), (252, 827373), (306, 681366), (357, 584028), (378, 551582), (459, 454244), (476, 438021), (612, 340683), (714, 292014), (756, 275791), (918, 227122), (1071, 194676), (1428, 146007), (1836, 113561), (2142, 97338), (3213, 64892), (4284, 48669), (6426, 32446), (12852, 16223)]