144551212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 279496000

約数和(自身を除く): 134944788

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 199, 229, 244, 398, 458, 793, 796, 916, 1586, 2587, 2977, 3172, 5174, 5954, 10348, 11908, 12139, 13969, 24278, 27938, 45571, 48556, 55876, 91142, 157807, 181597, 182284, 315614, 363194, 592423, 631228, 726388, 1184846, 2369692, 2779831, 5559662, 11119324, 36137803, 72275606, 144551212]

約数ペア:

[(1, 144551212), (2, 72275606), (4, 36137803), (13, 11119324), (26, 5559662), (52, 2779831), (61, 2369692), (122, 1184846), (199, 726388), (229, 631228), (244, 592423), (398, 363194), (458, 315614), (793, 182284), (796, 181597), (916, 157807), (1586, 91142), (2587, 55876), (2977, 48556), (3172, 45571), (5174, 27938), (5954, 24278), (10348, 13969), (11908, 12139)]