203949018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 550368000

約数和(自身を除く): 346418982

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 89, 91, 117, 126, 178, 182, 234, 267, 273, 534, 546, 623, 801, 819, 1157, 1246, 1399, 1602, 1638, 1869, 2314, 2798, 3471, 3738, 4197, 5607, 6942, 8099, 8394, 9793, 10413, 11214, 12591, 16198, 18187, 19586, 20826, 24297, 25182, 29379, 36374, 48594, 54561, 58758, 72891, 88137, 109122, 124511, 127309, 145782, 163683, 176274, 249022, 254618, 327366, 373533, 381927, 747066, 763854, 871577, 1120599, 1145781, 1618643, 1743154, 2241198, 2291562, 2614731, 3237286, 4855929, 5229462, 7844193, 9711858, 11330501, 14567787, 15688386, 22661002, 29135574, 33991503, 67983006, 101974509, 203949018]

約数ペア:

[(1, 203949018), (2, 101974509), (3, 67983006), (6, 33991503), (7, 29135574), (9, 22661002), (13, 15688386), (14, 14567787), (18, 11330501), (21, 9711858), (26, 7844193), (39, 5229462), (42, 4855929), (63, 3237286), (78, 2614731), (89, 2291562), (91, 2241198), (117, 1743154), (126, 1618643), (178, 1145781), (182, 1120599), (234, 871577), (267, 763854), (273, 747066), (534, 381927), (546, 373533), (623, 327366), (801, 254618), (819, 249022), (1157, 176274), (1246, 163683), (1399, 145782), (1602, 127309), (1638, 124511), (1869, 109122), (2314, 88137), (2798, 72891), (3471, 58758), (3738, 54561), (4197, 48594), (5607, 36374), (6942, 29379), (8099, 25182), (8394, 24297), (9793, 20826), (10413, 19586), (11214, 18187), (12591, 16198)]