201843990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 537788160

約数和(自身を除く): 335944170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 113, 178, 223, 226, 267, 339, 445, 446, 534, 565, 669, 678, 801, 890, 1017, 1115, 1130, 1335, 1338, 1602, 1695, 2007, 2034, 2230, 2670, 3345, 3390, 4005, 4014, 5085, 6690, 8010, 10035, 10057, 10170, 19847, 20070, 20114, 25199, 30171, 39694, 50285, 50398, 59541, 60342, 75597, 90513, 99235, 100570, 119082, 125995, 150855, 151194, 178623, 181026, 198470, 226791, 251990, 297705, 301710, 357246, 377985, 452565, 453582, 595410, 755970, 893115, 905130, 1133955, 1786230, 2242711, 2267910, 4485422, 6728133, 11213555, 13456266, 20184399, 22427110, 33640665, 40368798, 67281330, 100921995, 201843990]

約数ペア:

[(1, 201843990), (2, 100921995), (3, 67281330), (5, 40368798), (6, 33640665), (9, 22427110), (10, 20184399), (15, 13456266), (18, 11213555), (30, 6728133), (45, 4485422), (89, 2267910), (90, 2242711), (113, 1786230), (178, 1133955), (223, 905130), (226, 893115), (267, 755970), (339, 595410), (445, 453582), (446, 452565), (534, 377985), (565, 357246), (669, 301710), (678, 297705), (801, 251990), (890, 226791), (1017, 198470), (1115, 181026), (1130, 178623), (1335, 151194), (1338, 150855), (1602, 125995), (1695, 119082), (2007, 100570), (2034, 99235), (2230, 90513), (2670, 75597), (3345, 60342), (3390, 59541), (4005, 50398), (4014, 50285), (5085, 39694), (6690, 30171), (8010, 25199), (10035, 20114), (10057, 20070), (10170, 19847)]