177480108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{631}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 484711136

約数和(自身を除く): 307231028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 601, 631, 1202, 1262, 1803, 1893, 2404, 2524, 3606, 3786, 5409, 5679, 7212, 7572, 7813, 8203, 10818, 11358, 15626, 16406, 21636, 22716, 23439, 24609, 31252, 32812, 46878, 49218, 70317, 73827, 93756, 98436, 140634, 147654, 281268, 295308, 379231, 758462, 1137693, 1516924, 2275386, 3413079, 4550772, 4930003, 6826158, 9860006, 13652316, 14790009, 19720012, 29580018, 44370027, 59160036, 88740054, 177480108]

約数ペア:

[(1, 177480108), (2, 88740054), (3, 59160036), (4, 44370027), (6, 29580018), (9, 19720012), (12, 14790009), (13, 13652316), (18, 9860006), (26, 6826158), (36, 4930003), (39, 4550772), (52, 3413079), (78, 2275386), (117, 1516924), (156, 1137693), (234, 758462), (468, 379231), (601, 295308), (631, 281268), (1202, 147654), (1262, 140634), (1803, 98436), (1893, 93756), (2404, 73827), (2524, 70317), (3606, 49218), (3786, 46878), (5409, 32812), (5679, 31252), (7212, 24609), (7572, 23439), (7813, 22716), (8203, 21636), (10818, 16406), (11358, 15626)]