216228056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 255515944

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 79, 88, 152, 158, 209, 316, 418, 632, 836, 869, 1501, 1637, 1672, 1738, 3002, 3274, 3476, 6004, 6548, 6952, 12008, 13096, 16511, 18007, 31103, 33022, 36014, 62206, 66044, 72028, 124412, 129323, 132088, 144056, 248824, 258646, 342133, 517292, 684266, 1034584, 1368532, 1422553, 2457137, 2737064, 2845106, 4914274, 5690212, 9828548, 11380424, 19657096, 27028507, 54057014, 108114028, 216228056]

約数ペア:

[(1, 216228056), (2, 108114028), (4, 54057014), (8, 27028507), (11, 19657096), (19, 11380424), (22, 9828548), (38, 5690212), (44, 4914274), (76, 2845106), (79, 2737064), (88, 2457137), (152, 1422553), (158, 1368532), (209, 1034584), (316, 684266), (418, 517292), (632, 342133), (836, 258646), (869, 248824), (1501, 144056), (1637, 132088), (1672, 129323), (1738, 124412), (3002, 72028), (3274, 66044), (3476, 62206), (6004, 36014), (6548, 33022), (6952, 31103), (12008, 18007), (13096, 16511)]