193775110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 189426170

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 167, 190, 197, 310, 334, 394, 589, 835, 985, 1178, 1670, 1970, 2945, 3173, 3743, 5177, 5890, 6107, 6346, 7486, 10354, 12214, 15865, 18715, 25885, 30535, 31730, 32899, 37430, 51770, 61070, 65798, 98363, 116033, 164495, 196726, 232066, 328990, 491815, 580165, 625081, 983630, 1019869, 1160330, 1250162, 2039738, 3125405, 5099345, 6250810, 10198690, 19377511, 38755022, 96887555, 193775110]

約数ペア:

[(1, 193775110), (2, 96887555), (5, 38755022), (10, 19377511), (19, 10198690), (31, 6250810), (38, 5099345), (62, 3125405), (95, 2039738), (155, 1250162), (167, 1160330), (190, 1019869), (197, 983630), (310, 625081), (334, 580165), (394, 491815), (589, 328990), (835, 232066), (985, 196726), (1178, 164495), (1670, 116033), (1970, 98363), (2945, 65798), (3173, 61070), (3743, 51770), (5177, 37430), (5890, 32899), (6107, 31730), (6346, 30535), (7486, 25885), (10354, 18715), (12214, 15865)]