145992276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3589

約数の個数: 72

約数和(自身を含む): 394940000

約数和(自身を除く): 248947724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 3499, 4636, 6954, 6998, 10431, 10497, 13908, 13996, 20862, 20994, 31491, 41724, 41988, 62982, 66481, 125964, 132962, 199443, 213439, 265924, 398886, 426878, 598329, 640317, 797772, 853756, 1196658, 1280634, 1920951, 2393316, 2561268, 3841902, 4055341, 7683804, 8110682, 12166023, 16221364, 24332046, 36498069, 48664092, 72996138, 145992276]

約数ペア:

[(1, 145992276), (2, 72996138), (3, 48664092), (4, 36498069), (6, 24332046), (9, 16221364), (12, 12166023), (18, 8110682), (19, 7683804), (36, 4055341), (38, 3841902), (57, 2561268), (61, 2393316), (76, 1920951), (114, 1280634), (122, 1196658), (171, 853756), (183, 797772), (228, 640317), (244, 598329), (342, 426878), (366, 398886), (549, 265924), (684, 213439), (732, 199443), (1098, 132962), (1159, 125964), (2196, 66481), (2318, 62982), (3477, 41988), (3499, 41724), (4636, 31491), (6954, 20994), (6998, 20862), (10431, 13996), (10497, 13908)]