169441164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 476636160

約数和(自身を除く): 307194996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 61, 62, 76, 93, 114, 122, 124, 131, 171, 183, 186, 228, 244, 262, 279, 342, 366, 372, 393, 524, 549, 558, 589, 684, 732, 786, 1098, 1116, 1159, 1178, 1179, 1572, 1767, 1891, 2196, 2318, 2356, 2358, 2489, 3477, 3534, 3782, 4061, 4636, 4716, 4978, 5301, 5673, 6954, 7068, 7467, 7564, 7991, 8122, 9956, 10431, 10602, 11346, 12183, 13908, 14934, 15982, 16244, 17019, 20862, 21204, 22401, 22692, 23973, 24366, 29868, 31964, 34038, 35929, 36549, 41724, 44802, 47946, 48732, 68076, 71858, 71919, 73098, 77159, 89604, 95892, 107787, 143716, 143838, 146196, 151829, 154318, 215574, 231477, 247721, 287676, 303658, 308636, 323361, 431148, 455487, 462954, 495442, 607316, 646722, 694431, 743163, 910974, 925908, 990884, 1293444, 1366461, 1388862, 1486326, 1821948, 2229489, 2732922, 2777724, 2972652, 4458978, 4706699, 5465844, 8917956, 9413398, 14120097, 18826796, 28240194, 42360291, 56480388, 84720582, 169441164]

約数ペア:

[(1, 169441164), (2, 84720582), (3, 56480388), (4, 42360291), (6, 28240194), (9, 18826796), (12, 14120097), (18, 9413398), (19, 8917956), (31, 5465844), (36, 4706699), (38, 4458978), (57, 2972652), (61, 2777724), (62, 2732922), (76, 2229489), (93, 1821948), (114, 1486326), (122, 1388862), (124, 1366461), (131, 1293444), (171, 990884), (183, 925908), (186, 910974), (228, 743163), (244, 694431), (262, 646722), (279, 607316), (342, 495442), (366, 462954), (372, 455487), (393, 431148), (524, 323361), (549, 308636), (558, 303658), (589, 287676), (684, 247721), (732, 231477), (786, 215574), (1098, 154318), (1116, 151829), (1159, 146196), (1178, 143838), (1179, 143716), (1572, 107787), (1767, 95892), (1891, 89604), (2196, 77159), (2318, 73098), (2356, 71919), (2358, 71858), (2489, 68076), (3477, 48732), (3534, 47946), (3782, 44802), (4061, 41724), (4636, 36549), (4716, 35929), (4978, 34038), (5301, 31964), (5673, 29868), (6954, 24366), (7068, 23973), (7467, 22692), (7564, 22401), (7991, 21204), (8122, 20862), (9956, 17019), (10431, 16244), (10602, 15982), (11346, 14934), (12183, 13908)]