207966324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 521195808

約数和(自身を除く): 313229484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 361, 366, 722, 732, 787, 1083, 1159, 1444, 1574, 2166, 2318, 2361, 3148, 3477, 4332, 4636, 4722, 6954, 9444, 13908, 14953, 22021, 29906, 44042, 44859, 48007, 59812, 66063, 88084, 89718, 96014, 132126, 144021, 179436, 192028, 264252, 284107, 288042, 568214, 576084, 852321, 912133, 1136428, 1704642, 1824266, 2736399, 3409284, 3648532, 5472798, 10945596, 17330527, 34661054, 51991581, 69322108, 103983162, 207966324]

約数ペア:

[(1, 207966324), (2, 103983162), (3, 69322108), (4, 51991581), (6, 34661054), (12, 17330527), (19, 10945596), (38, 5472798), (57, 3648532), (61, 3409284), (76, 2736399), (114, 1824266), (122, 1704642), (183, 1136428), (228, 912133), (244, 852321), (361, 576084), (366, 568214), (722, 288042), (732, 284107), (787, 264252), (1083, 192028), (1159, 179436), (1444, 144021), (1574, 132126), (2166, 96014), (2318, 89718), (2361, 88084), (3148, 66063), (3477, 59812), (4332, 48007), (4636, 44859), (4722, 44042), (6954, 29906), (9444, 22021), (13908, 14953)]