153765828

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 403742976

約数和(自身を除く): 249977148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 279, 372, 422, 558, 633, 653, 844, 1116, 1266, 1306, 1899, 1959, 2532, 2612, 3798, 3918, 5877, 6541, 7596, 7836, 11754, 13082, 19623, 20243, 23508, 26164, 39246, 40486, 58869, 60729, 78492, 80972, 117738, 121458, 137783, 182187, 235476, 242916, 275566, 364374, 413349, 551132, 728748, 826698, 1240047, 1653396, 2480094, 4271273, 4960188, 8542546, 12813819, 17085092, 25627638, 38441457, 51255276, 76882914, 153765828]

約数ペア:

[(1, 153765828), (2, 76882914), (3, 51255276), (4, 38441457), (6, 25627638), (9, 17085092), (12, 12813819), (18, 8542546), (31, 4960188), (36, 4271273), (62, 2480094), (93, 1653396), (124, 1240047), (186, 826698), (211, 728748), (279, 551132), (372, 413349), (422, 364374), (558, 275566), (633, 242916), (653, 235476), (844, 182187), (1116, 137783), (1266, 121458), (1306, 117738), (1899, 80972), (1959, 78492), (2532, 60729), (2612, 58869), (3798, 40486), (3918, 39246), (5877, 26164), (6541, 23508), (7596, 20243), (7836, 19623), (11754, 13082)]